Spheroidine
河豚精蛋白, 河豚毒素
🗣️ 情景例句
We're here to catch our lunch.
我们要在这里钓我们的午餐。
I think it's about time we got going.
我想差不多是该告辞的时候了。
It is about two hundred metres from his home.
汽车站离他家二百米左右。