Antimony pentoxide
[化] 五氧化二锑; (不宜称)过氧化锑\\n[医] 五氧化二锑
🗣️ 情景例句
Richard, how much broccoli do I need for seven people? Richard
七个人吃需要多少花椰菜
Love and business teach eloquence.
爱情和买卖可以培养口才。
The city at one time must have been prosperous, for it enjoyed a high level of civilization.
这座古城肯定一度很繁荣,因为它曾享有高度的文明,
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