Diphenyl diketooctane
[化] 二苯基辛二酮
🧩 词语组成解析
n. (=biphenyl)[化]联苯, 苯基苯
🗣️ 情景例句
Sorry.
对不起。
Go three blocks and make a right. It's right there.
过3个街区，然后往右拐。那里就有个邮局。
Think carefully before you act.
三思而后行。