Optional flange
[化] 任意法兰
🧩 词语组成解析
flange
[[flændʒ]]
n. 边缘, 轮缘, 凸缘\\nvt. 装凸缘
🗣️ 情景例句
I can't wait to see her face when she walks in here tonight.
我迫不及待想看到她今晚走进这里时脸上的表情。
The face is the index of the mind (or heart).
相为心证。
No wonder you can't sleep when you eat so much.
你吃这么多难怪睡不着。