Bobierite
[化] 白磷镁石
🗣️ 情景例句
What kind of exercises do you like to do?
你喜欢什么锻炼方式？
The goods we offered last week are running out, therefore, the offer terminates on 20th July.
上周我们报价的货物现已售完，所以，此报价在7月20日终止。
The general manager.
我们总经理。