Elastomeric
a. 彈性體的, 人造橡膠的
??? 情景例句
What are your major and minor subjects?
你主修和副修什么科目？
And straightforward communication will serve as a useful basic of successful business transactions.
以及坦率的溝通，這些將構(gòu)成順利生意交涉的有效基礎(chǔ)。
Twenty people had already left.
有20個人已經(jīng)離去。