Diphenylethane
[医] 二苯乙烷
🗣️ 情景例句
and this is an important decision we have to make.
这又是我们必须做的一个重大决定。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
Walking up and down the stairs would beat any exercise machine.
上下楼梯可比什么健身器都要好。