Proguanil
氯胍
🗣️ 情景例句
I think it looks great, thank you.
我觉得它看起来不错， 谢谢！
There's no such thing as a free lunch.
天下没有白吃的午餐。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。