Ellipsoidal tubesheet
[化] 椭球管板
🧩 词语组成解析
a. 椭圆体的
[化] 管板
🗣️ 情景例句
After my wife died,
我妻子去世后，
Better poor with honour than rich with shame.
穷得光荣，胜过富得可耻。
OK. I'll ring you if I have any news.
好吧。一有消息我就给你打电话。