Macromolecular
[医] 大分子的, 巨分子的
🗣️ 情景例句
I just don't know what to say.
我真不知该说什么好。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
He may be conceited, ill-mannered, presumptuous or fatuous,
这些年轻人也许狂妄自负，举止无理，傲慢放肆，愚昧无知，