Hexotriose
[化] 己三糖
??? 情景例句
I don't have time to take any elective classes.
我沒有時間去上任何選修課。
The doctor said it's just a mosquito bite, There's nothing to worry about.
醫(yī)生說只是被蚊子咬了一口，不需要擔心。
I will be more careful.
我會小心一些的，