Maxwellmeter
[电]麦克斯韦计, 磁通计
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
Straight trees have crooked roots.
直树也有曲根。
The apparatus thus described, however,
然而，这里所说的仪器