Ecgs
(ECG 的复数) 心电图\\n[医] 心[动]电[流]图
🗣️ 情景例句
Yes, it is right.
对，是正确的。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
I told her what the revolutionaries were doing and I persuaded her to help me.
我告诉她革命者都在干些什么事，并说服她给我帮忙。