Ancymidol
[化] 嘧啶醇
🗣️ 情景例句
on the patio this morning.
要在院子 。
When did you go painting?
你什么时候去画画？
Oxygen is widely used in ship repairs for cutting and joining metal plates or pipes.
在船舶修理过程中，常常使用氧气切割和焊接金属板或金属管。