Track encryption
[计] 磁道加密
🧩 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
encryption
[in'kripʃən]
n. 编密码;加密;
🗣️ 情景例句
I understand. But tell me.
我能理解。告诉我。
I like collecting stamps.
我喜欢收集邮票。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。