Nanotesla
n. 毫微特斯拉（磁通量密度单位, =10#-#9特斯拉）
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
To run for freedom
为求自由而逃跑
The man who, in old age, can see his life in this way,
上了年纪的人这样看待生命，