Mannoside
甘露糖苷
🗣️ 情景例句
I have to feed a family of five.
我不得不养活五口之家。
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
There is space for summer picnics, open-air concerts, plays and games.
这儿有空旷的地方，供作夏日野餐、露天音乐会、各种娱乐和竞赛之用。