Ureameter
尿素计
🗣️ 情景例句
Mm-hmm, hmm, uh-huh.
Mm-hmm,hmm,uh-huh。
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？
Insurance companies are normally willing to insure anything.
保险公司一般说来愿意承保一切东西。