Track density
[計] 磁道密度\\n[化] 道密度
?? 詞語組成解析
track
[tr?k]
n. 小路，小道;痕跡，蹤跡;軌道，音軌;方針，路線;
vt. 跟蹤;監看，監測;追蹤;
vi. 沿著軌道前進;沿著一條路走，旅行;位于一隊列中;
track(draw)→足跡；軌道；線路；追蹤
??? 情景例句
And I believe it is through this language of human relationship that our company has grown into what it is today.
我相信利用這種人際關系的語言，我們的公司才發展到今日的規模。
I'm afraid she's not here.
很抱歉，她不在。
One moement let me show you out, sir. Good day, sir, good day.
先生，請稍等一會我送您出去。再見，先生，再見。