Vacuum pressure valves
[化] 呼吸阀
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Can I try this on?
我能试试吗？
Is he coming to dinner?
他回来吃饭吗？
One of the real pluses of this product is that it is of very high quality and of compact size.
这种产品的真正优点之一就是高质量和小体积。