Rigol
n. 普源精电（电子仪器公司）
🗣️ 情景例句
Alexandra's coming over to help me
Alexandra就要来帮我
I asked him to check it for me, but he wouldn't.
我请他帮我检查，但是他不肯。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，