Test valve
[化] 检查阀
🧩 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
What time does the Michigan football game come on?
Michigan队的足球赛何时开始？
Who is this ,please?
请问你是哪一位？
Now let's go downstairs and have a cup of tea.'
来，咱们下楼去喝杯茶吧。”