Micronaire
馬克隆尼氣流式纖維細度測試儀
??? 情景例句
He's not faithful to his wife.
他對他的妻子不忠。
What's the population of China?
中國有多少人口？
The city dweller never experiences anxieties of this sort.
這種焦慮，城里人是從未體驗過的。