詞語：riant
riant的同義詞
a. laughing
riant的解釋
riant['raiənt, 'ri:-]adj. 愉快的；賞心悅目的；快活的
riant的意思
riant 笑盈盈;渦旋不變量;愉快的;agrin riant smiling 微笑的;
riant的參考例句
1.Teach riant nod, turn the head asks other student: "What do you do?" 教授微笑頷首，轉頭問其他學生：「你們都幹什麼去了？！
2.Zhu Min thinks, at present of China make did not take " riant curve " inside most profitable both ends: It is sale and service, innovate however. 朱敏認為，目前中國的製作沒有拿到「微笑曲線」裡面最賺錢的兩頭：一是營銷與服務，而是創新。
3.Diamond belongs to a woman not just, enchase the wrist watch in the man to go up, write success and self-confidence in riant corners of the mouth. 鑽石不僅僅屬於女人，鑲嵌在男人的腕表上，將成功和自信寫在微笑的嘴角。