詞語：useful
useful的同義詞
a. utile ，utilitarian
useful的反義詞
a. useless
useful的解釋
useful['ju:sful]adj. 有用的，有益的；有幫助的
useful的意思
useful 有用的;有用;有效的;有用的、有效的;useful plant 有用植物;useful animal 益獸;useful quantity 較大數量;較大數量 -------[光年網原創;有效量;useful arthropods 有用節足動物;
useful的參考例句
1.This is useful information. 這是有用的信息。
2.We should aim at doing something useful to the society. 我們應該以為社會做些有用的事為目標。
3.Because English is very useful and it is very important. 因為英語是非常有用的並且是很重要的。
useful翻譯及示例
The interview and conversation between us in Beijing are quite useful and inspiring. - 我們在北京的會面和談話是十分有益和令人鼓舞的。
A credit card is very useful when you go traveling. - 當然旅遊的時候，信用卡很有用。
This is as useful as screen door on a submarine. - 這毫無用處。
This dictionary is more useful than I expected. - 這字典比我所預期的更有用。
And straightforward communication will serve as a useful basic of successful business transactions. - 以及坦率的溝通，這些將構成順利生意交涉的有效基礎。
A useful trade is a mine of gold. - 一樣有用的手藝是取之不盡的財富。
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it. - 他指出，由於人們從全國各地紛紛前來參觀這棵樹，
Indeed they can have a delightful surprise when they find something useful which they did not know they owned. - 確實，一旦無意之中從自己的收藏品中找到某件有用的東西時，可以給人一種驚喜的感覺。
They are often more industrious, useful citizens than those who are never late. - 他們與那些從不遲到的人相比，常常是更勤奮有用的公民。
The only way that they can preserve their history is to recount it as sagas -- legends handed down from one generation of another.These legends are useful because they can tell us something about migrations of people who lived long ago, but none could wri - 他們保存歷史的唯一辦法是將歷史當作傳說講述，由講述人一代接一代地將史實描述為傳奇故事口傳下來。
where wild rabbits are not generally regarded as a pest but as a sport and a useful food supply, - 野兔在法國一般不被當作有害動物，而被視為打獵取樂的玩物和有用的食物來源。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia; - 氣墊船在非洲、澳大利亞等交通不發達地區特別有用。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available. - 如果有相配的電壓，可以煮少量水的便攜式熱水裝置是有用的。
This factory opened in 1989. We make many kinds of useful things here. - 這家工廠是在1989年建成的。 我們製造許多有用的東西。
My grammar is improving, but I find idioms and useful expressions hard to learn. - 我的語法在進步，但我發現習語和有用表達很難學。
Maybe I could find out some useful information. - 在那兒我也許會發現一些有用的資料呢。
Maybe it was useful for some people, but it wasn't for me. - 它可能對一些人有用，但對我沒用。
A born teacher, she thought she could turn a deaf-blind person into a useful human being. - 她是一個天的教師，認為自己可以把一個聾盲人變成一個有用的人。
Once you have done this, you will quickly become a useful member of the teazm. - 一旦你這樣做了，你很快就會成為工作班子裡有用的員。
You can imagine how useful this is, particularly in countries like China and Japan, which use written characters not letters. - 你可以想像得到，特別是在中國和日本這些使用文字而不是字母的國家，這是多麼有用處！
It is also useful for sending pictures, designs, maps and so on. - 傳真機也可以用來發送圖片、地圖等。
useful的詞匯及翻譯
useful life; usefullife - 使用期限
useful detection area - 有效探測面積
expiration date; expiry date; useful life; usefullife - 有效期
n. useful mineral - 有用礦
separating the useful from the waste; separating the usefull from the waste; the main function of the small intestine - 泌別清濁
useful的短語及翻譯
n.泌別清濁 - separating the useful from the waste
相關：useful的意思及解釋