Nonadecane diacid
[化] 十九烷二酸
?? 詞語組成解析
十九(碳)烷
n. [化]二酸\\na. [化]二價酸的, 二酸的
??? 情景例句
And I'll bet
我敢打賭
Don't get mad. It's not worth it.
不值得為這點小事生氣。
Your Chinese is really surprising.
你的中文令人驚訝。