Electrometrics
测电学
🗣️ 情景例句
Yes, Philip.
什么事 ，Philip？
I'm pressed for time.
我赶时间。
She kept it tied to a tree in a field during the day and went to fetch it every evening.
白天，玛丽把羔羊拴在地里的一颗树上，每天晚上把它牵回家。