Mechanical selector
[电] 机械选择器
🧩 词语组成解析
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
Thank you.
谢谢。
There is a crook in the lot of everyone.
人生皆有不如意处。
All the food was on the table.
食品已全上桌。