Hallwachs effect
[医] 哈耳瓦克氏效应(紫外线激发的光电效应)
🧩 词语组成解析
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
It's a lovely windy day today.
今天是个有风的好天气。