Hemisphericalhead
[化] 半球形封头; 半球形顶盖
🗣️ 情景例句
Can I speak with Mr. or Mrs. Burns?
我可以跟Burns先生或太太通话吗？
I was sick yesterday,but I'm better today.
我昨天病了，但是我今天好一些了。
I like writing to my penfriend, but it takes a lot of time.
我喜欢给笔友写信，但那很花时间。