Otms
abbr. octadecyltrimethoxy silane 十八烷基三甲氧基甲硅烷
??? 情景例句
I have the key, but it doesn't work.
我有鑰匙， 但是開不開箱子。
He that doth most at once doth least.
想一次做完什么事，結(jié)果一件也做不完。
Let me see.
讓我想想。