Betula alba
[医] 白桦
🧩 词语组成解析
[医] 桦属
[医] 脑白质
🗣️ 情景例句
Yes.
是的。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
Do you think our manager is going to have a new factory built?
你认为咱们经理会打算建造一家新工厂吗？