Prerecorded track
[计] 预记录磁道
🧩 词语组成解析
v. 事先录音( prerecord的过去式和过去分词 )
track
[træk]
n. 小路，小道;痕迹，踪迹;轨道，音轨;方针，路线;
vt. 跟踪;监看，监测;追踪;
vi. 沿着轨道前进;沿着一条路走，旅行;位于一队列中;
track(draw)→足迹；轨道；线路；追踪
🗣️ 情景例句
It can't go wrong.
不会有问题的。
Happy is he that is happy in childhood.
童年时代快乐的人是幸福的。
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。