Howler switch
[電] 嘯鳴鍵
?? 詞語組成解析
howler
['haul?]
n. <英，非正>（尤指言談或行文中的）愚蠢的錯誤;
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
It's nice seeing you.
非常高興見到你。
Deeds are males, and words are females.
言柔弱無能，行剛強有力。
Come to school in your old clothes tomorrow!
明天上學時請穿舊衣服來！