German pyrethrum
[医] 派利吞草
🧩 词语组成解析
n. [植]除虫菊, [药]除虫菊杀虫剂
🗣️ 情景例句
I can't hold a job down.
我不能老被拴在一个工作上。
There is no medicine against death.
人间哪有不死（回春）药。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。