Spherical tubesheet
[化] 球形管板
🧩 词语组成解析
[化] 管板
🗣️ 情景例句
You came very close, Ellen.
差了一点点， Ellen。
Whose responsibility are the shipment charges?
运费由谁来负责呢？
My friend Li Lei likes mooncakes with meat.
我的朋友李雷喜欢放有肉的月饼。