Polar number
[医] 极性数
🧩 词语组成解析
🗣️ 情景例句
Robbie, Robbie, remember me?
Robbie， Robbie，记得我吗？
To a boiling pot flies come not.
苍蝇不叮沸水壶。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。