Pentulose
戊酮糖
🗣️ 情景例句
Then three it will be.
好 ，就三杓。
I wonder why they're angry.
伙计，他们为什么生气？
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。