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
We have to communicate with them more by sending lobbyists.
我们必须通过派遣更多的公关人员。
He hasn't answered my letter yet.
他还没有给我回信。
Ice is only as safe as the water from which it is made,
冰块只有当制造冰块的水安全时才是保险的，