Plotospasmin
鳗鲇神经毒素
🗣️ 情景例句
It's natural.
这是很自然的。
To walk away
走开
'Jumbo must weigh a few tons,' said a policeman afterwards, 'so it was fortunate that we didn't have to carry him.
“江伯一定有好几吨重，”一个警察事后这样说，“值得庆幸的是它没让我们抬它走。