Acoustic efficiency
[機] 聲音效率
?? 詞語組成解析
acoustic
[?'ku:stik]
adj. 聽覺的;聲學的;原聲的;音響的;
??? 情景例句
The Post Office aims to improve its quality of service.
郵局銳意改善服務質量。
Like mother, like daughter.
有其母必有其女。
As the thieves were trying to get away in their car, Roy drove his bus into the back of it.
當那兩個小偷企圖乘車逃跑時，羅伊駕駛他的公共汽車撞在了那輛車的后尾上。