Dihydroxytoluene
[医] 二羟基甲苯, 苔黑素
🗣️ 情景例句
We get our friends to roll their sleeves up and get to work.
我们召集我们的朋友共同卷起袖子来做。
A watched pot is long in boiling.
心急水不沸。
Because the equipment for adding sound to films had not yet been developed.
因为给电影配音的设备还没有研制出来。