Speculums
金属镜, 诊视器, 反射镜( speculum的名词复数 )
🗣️ 情景例句
There's another advanced class today at four o'clock.
今天下午四点钟还有一次高级班。
Here, let me carry half of those for you.
喏，让我替你拿一半吧。
I'm doing my homework.
我在写作业。