Diene
[ ['daii:n] ]
高中 Senior High
[化] 雙烯; 二烯烴
??? 情景例句
You'll feel better after a good night's sleep.
你好好睡上一覺(jué)就會(huì)好些。
That's all for today.
今天就到這兒了。
He is also, incidentally, an unforgivable bore.
順便說(shuō)一句，他也是個(gè)不可饒恕的令人厭煩的人。