Schradan
n. 八甲磷,八甲基焦磷酰胺(一种杀虫剂)
🗣️ 情景例句
Thanks.
谢谢。
A drowning man will catch at a straw.
溺水者见草也要抓；急何能择。
The plane was then able to rise and it cleared the mountains by 400 feet.
于是飞机可以上升了，它在离山头400英尺的高度飞越了过去。