Earthmeter
接地测量; 兆欧表
🗣️ 情景例句
You messed up.
你办砸了。
A good maxim is never out of season.
至理名言不会过时。
In 1858, a French engineer, Aime Thome de Gamond, arrived in England with a plan for a twenty-one-mile tunnel under the English Channel.
1858年，一位名叫埃梅。托梅。德。干蒙的法国工程师带着建造一条长21英里、穿越英吉利海陕的隧道计划到了英国。