Mesotrophy
[微]半自养, 中间营养
🗣️ 情景例句
Claims, if any, must be made within 30 days after the arrival of the goods.
索赔必须在货物抵达目的地后30天内提出。
I ask him to stay at school.
我要求他待在学校。
There are some armchairs in the room.
客厅里有几把扶手椅。