Enterotoxin
[化] 肠毒素\\n[医] 肠原[性]中毒
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Yes,it fits perfectly.
是的，合身极了。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。