Acoustic line
[电] 声能导线
🧩 词语组成解析
acoustic
[ə'ku:stik]
adj. 听觉的;声学的;原声的;音响的;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
I'm so sorry.
很抱歉。
Beard the lion in his den.
老虎头上捉虱；太岁头上动土。
There were twenty cars in the race.
参加比赛的有20辆汽车。