Instrumentationsystem
测量系统
🗣️ 情景例句
Your idea sounds like a good one.
你的想法听起来很不错。
To operate a steam locomotive
驾驶蒸汽机车
Look into the river, said the monkey. There he is! See his head?
“往河里看，”猴子说，“他就在那里！看见他的头了吗？