Tone reversal
[電] 音色顛倒
?? 詞語組成解析
tone
[t?un]
n. [語]聲調，語調;[畫]色調，色澤，明暗;[樂]樂音，全音，全音程;[醫]（正常的）健康狀態;
vt. 使更健壯;定調;使變調子;[攝影術]給…上色;
vi. 帶有某種腔調;呈現某種色彩;（顏色）調和（與 with 連用）;
reversal
[ri'v?:s?l]
n. 倒轉，顛倒;反復;逆轉，反轉;[法]撤消;
??? 情景例句
I took a month off for a holiday.
我休了一個月假。
He's tired because he worked hard all day today.
他疲倦是因為他今天整天努力工作。
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
島上幾乎沒有一顆樹，也沒有淡水，但這不算什么問題。