Dape
[医][=4，4'-diaminodiphenyl ether]4，4'-二氨基二苯醚
🗣️ 情景例句
Fine. Are you buying a house
好的。你们是要买房子呢？
They say everything.
他们什么事都说。
and should never be added to drinking water.
永远不能掺入饮用水。