Jack switch
[計] 彈簧開關, 插口開關
?? 醫學釋義
插接開關，插孔開關
?? 詞語組成解析
jack
[[d??k]]
n. 插座, 千斤頂, 男人\\nvt. 抬起, 提醒, 扛舉, 增加, 提高, 放棄\\na. 雄的\\n[計] 插座
switch
[sw?t?]
n. 開關;轉換，轉換器;軟鞭子;[信]接線臺;
vt.& vi. 轉變，改變;轉換;關閉電流;鞭打;
vt. 轉換;揮動（棍棒、鞭子等）;迅速轉動;鞭打;
vi. 交換;調換;
??? 情景例句
I feel that no other car comes close as far as luxury and reliability are concerned.
我覺得就豪華和可靠性而言，沒有其它汽車能與其媲美。
To really understand a man we must judge him in misfortune.
要真正了解一個人，需在不幸中考察他。
Yesterday, a pigeon carried the first message from Pinhurst to Silbury.
昨天，一只鴿子把第一封信從平赫特帶到錫爾伯里。