Track selector
[计] 磁道选择器, 选道器
🧩 词语组成解析
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
selector
[si'lektə]
n. 选择者，选择器;
🗣️ 情景例句
Jack Wang? No, I don't think I know him.
杰克王？我想我不认识。
The spirit is willing but the flesh is weak.
心有馀而力不足。
I have just received a letter from my old school, informing me that my former headmaster,
我刚刚收到母校的一封信，通知我说以前的校长