Spherical valve
[化] 球阀; 截止阀
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
I have been a poor student of foreign languages.
外语就学得不好。
Are you trying to find a furnished house?
你正在试着找到一幢有家具的房子吗？
OK. I'll bring it to school in the morning.
没问题。明早我带到学校。