詞語：not
not是什麼意思
簡明英漢詞典
not
[nCt]
adv.
不
基本詞義
NOT
[nCt]
[計]「非」(計算機中邏輯運算的一種)
美國傳統詞典[雙解]
not
not
AHD:[n?t]
D.J.[n%t]
K.K.[n$t]
adv.（副詞）
In no way; to no degree. Used to express negation, denial, refusal, or prohibition:
不：沒有辦法；到不了某一個程度。用來表示否定、拒絕或禁止：
I will not go. You may not have any.
我不會去。你不可以拿
語源
(1)Middle English
中古英語
(2)alteration of naught, nought * see naught
naught的變化, nought *參見 naught
用法
Care should be taken with the placement of not and other negatives in a sentence in order to avoid ambiguity. All elephants are not friendly could be taken to mean either 「All elephants are unfriendly」 or 「Not all elephants are friendly.」 Similarly, the sentence Kim didn't sleep until noon could mean either 「Kim went to sleep at noon」 or 「Kim got up before noon.」 · In formal writing the not only . . . but also construction should be used in such a way that each of its elements is followed by a construction of the same type. Instead of She not only bought a new car but a new lawnmower, write She bought not only a new car but a new lawnmower; in the second version, both not only and but also are followed by noun phrases. · In the not only construction also is often omitted when the second part of the sentence merely intensifies the first:
為避免意思模糊，在句中放置not 和其他否定詞時必須小心： All elephants are not friendly 可被理解為「所有的大象都不友好」或「並不是所有的大象都友好」。 與此相似，句子Kim didn't sleep until noon 即可以被理解為「科姆中午去睡覺」或「科姆中午前起床」。 在正式寫作中,not only…but also 結構應這樣用： 每一個成分後都跟一個相同形式的結構。應把She not only bought a new car but a new lawnmower 寫成 She bought not only a new car but a new lawnmower； 在第二個句子裡，not only 和 but also 後都跟名詞短語。 當第二部分只是強調第一部分時，在not only 結構裡 also 通常省略：
She is not only smart but brilliant.
她不僅聰明過人而且才華橫溢。
He not only wanted the diamond but wanted it desperately. See Usage Note at only
他不僅想要鑽石，而且想要得要命 參見 only
現代英漢詞典
not
[nRt]
adv.
(1)（用於將詞、句改為相反的意思）不
I will not pay that bill!
我不付那筆賬！
Be careful not to burn yourself.
小心別燙著了。
It's a cat, not a dog.
這是貓，不是狗。
It is not what you are studying but how you study it that counts.
重要的不是你在研究什麼,而是如何在進行研究。
She's clever, but her elder brother is not as clever.
她很聰明,但她哥哥沒有她聰明。
Not everyone likes this book.
不是每個人都喜歡這本書。
In learning a foreign language, grammar is not everything.
學任何一種語言時,單學語法是不行的。
It's a not unwelcome piece of news.
這是一條很受歡迎的消息。
(2)（用於代替整個短句）不
Are you coming or not?
你來還是不來？
Is she in? If not, could I speak to her sister?
她在嗎？如果不在，我可以跟她姐妹說話嗎？
習慣用語
not a
（用於名詞前）一個也不；沒有
not a breath of air
一點風也沒有
『How much did this cost?』 『Not a penny!』
「花多少錢買的？」「一分錢沒花！」
Not at all
（對讚美或感謝的回答）別客氣，沒什麼
『Thanks for your trouble.』『Not at all, I enjoyed it.』
「給您添麻煩了。」「不必客氣，我樂意為你幫忙。」
not to say
幾乎是；也許還；簡直可以說
She sounded impolite, not to say rude.
她的話聽來很不禮貌，簡直可以說是粗魯。
現代英漢綜合大辭典
not
[nCt]
adv.
(1)[用於助動詞、情態動詞之後, 形成否定的句子; 在口語中常簡縮為n't, 如don't, can't]不, 未
He will not [won't]come.
他不能來。
I do not know (=[口]I don't know.=[古]I know not.)
我不知道。
(2)[否定的句子、動詞、短語等的省略代用語]不會, 不
Will it rain tomorrow? -I hope not.
明天會下雨嗎? -我希望不會。
Is he coming? -Perhaps not.
他會來嗎? -可能不會。
Is she angry? Not at all.
她生氣了嗎?-一點沒有生氣。
Right or not, it is a fact.
不管是對或錯, 這是事實
(3)[用於非謂語動詞之前表示否定]不
Not knowing, I can't say.
我不知道, 所以說不出來。
You were wrong in not making a protest.
你錯在沒有提出抗議。
She told me not to see the film.
她告訴我別去看這部電影。
(4)[用來加強代詞的語氣, 表示否定的意思](決)不會
He will never pay, not he.
他決不會付錢的, 決不會付的。
Will she come? -Not she.(=No, she won't.)
她會來嗎? -她不會來。
(5)[與 all, both, every和always 等詞連用, 表示部分否定]並非, 並不是
All that glitters is not gold.
[諺]發光的東西未必都是黃金。
I don't know both of them.
我並非他們兩個都認識。(只認識其中之一)
Not every student in this classroom is from China.
在這個教室裡並非每個學生都是來自中國。
He is not always so sad.
他並不總是這樣悲傷。
(6)[在動詞 think, suppose, believe, expect, fear, fancy, trust, hope, seem, appear等, 副詞 perhaps, probably, absolutely 等和詞組 be afraid 等的後面, 代表否定的從句]不會
- Can you come next week? --I'm afraid not.(= I'm afraid that I can not come.)
你下星期能來嗎? --恐怕我不能來。
(7)[用於委婉的表示方法中]
not a little
很多
not seldom
經常
not once or twice
多次
習慣用語
and what not
諸如此類
if not
不然的話, 否則
not all that
不那麼...(地)
not at all
(1)別客氣
(2)根本不
not ...but...
不是...而是
not but what[that]
[古]雖, 但
not only ... but also
不僅 ...而且 ...
not so
不是那樣
not that ...
並不是
not that ... but that ...
不是(因為)...而是(因為) ...
not with it
[美俚]局外人
基本詞義
NOT
[nCt]
n.
【計】「非」(計算機中邏輯運算的一種)
A AND NOT B gate A
「與」B 非門
A OR NOT B gate A
「或」B 非門 (logical)
NOT circuit
「非」(邏輯)線[電]路
NOT carry
「非」進位
NOT function
「非」功能[函數]
NOT gate
「非」門
NOT operator
求反算子
[七國語言]英漢公共大詞典
not
不
[七國語言]英漢信息大詞典
not
非
英漢雙解計算機詞典
NOT
「非」；〔「反」〕
A logic operator having the property that if P is a statement, then the NOT of Pis true if P is false, false if P is true. The NOT of P is often represented by P-, ～P, P, P′.
一種邏輯運算符，具有如下性質： 如果P是一個命題，則P的「非」運算，當P為真時，結果為假； 當P為假時，結果為真。P的「非」運算通常表示為P-,～P,P,P′。
美國傳統詞典
not
not
AHD:[n?t]
D.J.[n%t]
K.K.[n$t]
adv.
In no way; to no degree. Used to express negation, denial, refusal, or prohibition:
I will not go. You may not have any.
語源
(1)Middle English
(2)alteration of naught, nought * see naught
用法
Care should be taken with the placement of not and other negatives in a sentence in order to avoid ambiguity. All elephants are not friendly could be taken to mean either 「All elephants are unfriendly」 or 「Not all elephants are friendly.」 Similarly, the sentence Kim didn't sleep until noon could mean either 「Kim went to sleep at noon」 or 「Kim got up before noon.」 · In formal writing the not only . . . but also construction should be used in such a way that each of its elements is followed by a construction of the same type. Instead of She not only bought a new car but a new lawnmower, write She bought not only a new car but a new lawnmower; in the second version, both not only and but also are followed by noun phrases. · In the not only construction also is often omitted when the second part of the sentence merely intensifies the first:
She is not only smart but brilliant.
He not only wanted the diamond but wanted it desperately. See Usage Note at only
朗文英漢綜合電腦詞典
NOT
= NOT circuit,「非」電路
英漢電信大詞典
not
n."非"
英漢地質大詞典
not
n.非
英漢法學大詞典
not
不
英漢化學大詞典
not
adv.不,未,非
英漢海運大詞典
not
不，否定
基本詞義
not
不否定非(門)
基本詞義
not
不
基本詞義
not
不否定非(門)非
基本詞義
NOT
非
基本詞義
NOT
非(門)
英漢計算機大詞典
not
adv.不(未,非;n.不未(非);n.「非「（門）
英漢機械大詞典
not
n.不,「非」
英漢農牧林大詞典
not
n.非,非,電算
英漢水利大詞典
not
n.非,非,電算
英漢冶金大詞典
not
n.非"
英漢造紙大詞典
not
n.不,「非」