Electrocardioscope
心电示波器
🗣️ 情景例句
Oh, you really had a bad day.
哦 你们真的没玩好。
This pencil is longer than that one.
这支铅笔比那一个长。
This was the Vasa, royal flagship of the great imperial fleet.
这就是"瓦萨号，帝国大舰队的皇家旗舰。