Bbh
[医][=benzene hexachloride]六六六，六氯化苯
🗣️ 情景例句
You always know the right thing to say.
你说话得体。
This woman is washing dishes again.
这个女人又在洗盘子了。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，