Hexavalent
a. [化学] 六价的（sexivalent）
🔁 扩展释义
【医】 六价的
🗣️ 情景例句
You're welcome.
不客气。
No. Don't be silly. I wouldn't dream of letting you do that.
不，别说傻话了。我绝不会想到让你那样做的。
They were in fashion last year and the year before last.But they're not in fashion this year.
这鞋在去年和前年时兴，而今年已不流行了。