Hexavalent
a. [化学] 六价的（sexivalent）
🔁 扩展释义
【医】 六价的
🗣️ 情景例句
Will it take long?
要很久吗？
He gave her his word that he would never be late again.
他向她保证，绝不再迟到。
I know all about it.
我知道有关它的一切。