Septivalent
a. [化]七价的
🗣️ 情景例句
Okay. I accept your apology.
好吧。 我接受你的道歉。
He was involued with the Mafia.
他和黑手掌有牵连。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。