Heptatomic
七原子的, 七元(价)的
🔁 扩展释义
【医】 七价的
🗣️ 情景例句
I wish I had your will power.
但愿我有你的意志力。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
It is called a clavichord.
被称作古钢琴，