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.
我有钥匙， 但是开不开箱子。
He that doth most at once doth least.
想一次做完什么事，结果一件也做不完。
Let me see.
让我想想。