Triethyltin
[化] 三乙基锡; 六乙基二锡
🗣️ 情景例句
What do we do for a midnight snack?
我们夜宵吃点什么？
A police dog follows a scent.
一条警犬在追踪着气味。
Some devices were quite simple.
有些装置非常简单。