Complementary tracking
[电] 互补轨迹
🧩 词语组成解析
complementary
['kɑmplə'mɛntri]
adj. 互补的;补充的，补足的;
com加强+ ple填满+ ment表名词 + ary...的 →complement填满=补充+ ary...的 → 补充的
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
You can follow in your father's footsteps.
你可以跟随你父亲的足迹。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
You have a very good memory.
你的记性真好。