Reducing orifice
[化] 节流孔板
🧩 词语组成解析
n. 减低；减轻体重法, 减肥法
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Please forgive me.
请原谅。
What are you doing?
你正在做什么？
Dan was most surprised when he heard the news.
丹听到这个消息后，惊奇万分，