Restriction orifice
[化] 节流孔板
🧩 词语组成解析
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
That must be Rita Mae.
一定是Rita Mae。
Which umpire will referee the baseball game?
不知道哪一个裁判要执法这场棒球赛？
It's not your fault.
那不是你的错。