Electroscopy
验电法; 气体电离检定法
🗣️ 情景例句
Your real education doesn't start until you get out into the real world.
直到你踏入现实社会，你才真正开始学习。
To learn about words in dictionary
用词典学习单词
All the other girls are Chinese.
其余的女孩是中国人。