Septivalent
a. [化]七价的
🗣️ 情景例句
What about the baby?
那小宝宝怎么办？
A valiant man's look is more than a coward's sword.
勇士的神色胜过懦夫的刀剑。
There she studied the teaching of deafblind children.
在那里，她学习聋盲儿童的教学工作。