Folded cavity
[电] 折叠空穴
🧩 词语组成解析
folded
[['fəuldid]]
v. 折叠；交叉合拢；失败垮台；把牲畜关在栏中（fold的过去分词）
🗣️ 情景例句
Come on in.
请进。
I'm looking for a teaching position.
我在找教书的工作。
I'd like to get this film developed.
我要冲洗这卷胶卷。