Polyalkylated
[化] 多烷基化的
🗣️ 情景例句
You can't afford to ignore the profession's code of conduct.
你不能无视行业的行为准则。
He that knows nothing,doubts nothing.
无知即无疑。
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。