Thionaphthol
萘硫酚
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
You can't tell anybody by what they seem.
你不能凭外表判断人。
They had to work inside the ship, cutting away old metal, fixing new metal plates, drilling holes, laying electrical and phone wires and fixing new pipes for water and steam.
他们要在船舱里工作，切掉旧的金属，焊接新的金属板，钻孔，埋电线和电话线以及安装新的水管和蒸汽管。