Isopestox
丙胺氟磷
🗣️ 情景例句
Well, I think I may have found a way to do it.
噢， 我想我也许已找到一种办法。
A police dog follows a scent.
一条警犬在追踪着气味。
An old watch, by contrast,
然而一只老掉牙的手表，