Helical molecule
[化] 螺旋型分子
🧩 词语组成解析
a. 螺旋状的\\n[电] 螺线
🗣️ 情景例句
When he came to the States five years ago, he had only forty dollars in his pocket.
五年前他来美国时，口袋里只有40美元。
What does it matter?
有什么关系？
The material was not damaged by us.
东西不是我们损坏的。