Pyrethroid
n. [化]拟除虫菊酯,合成除虫菊酯
🗣️ 情景例句
Nice girl.
好女孩。
We'll drink your health.
我们为您的健康干杯。
It later became apparent that rabbits were developing a degree of resistance to this disease,
后来，明显看出，兔子对这种疾病已产生了一定程度的免疫力，