Tracking velocity
[计] 跟踪速度
🧩 词语组成解析
tracking
['trækiŋ]
n. 跟踪;
v. 跟踪( track的现在分词 );跟踪摄影;留下（脏）足迹;追随（潮流等）;
🗣️ 情景例句
and we'll take your dad with us.
带你爸爸也一起去。
Wouldn't that be too much bother?
不会太麻烦吧？
There is none of the hurry which, in our society,
那里没有我们今天社会中的匆忙生活，