您要查找的是不是：
- track down an elusive fact 追查难以明了的事实
- Paul has tracked down an early recording of Scott Joplin playing one of his rags. 保罗已找到了斯科特·乔普林所演奏过的一个散拍乐曲的早期录音。
- Then, you spend days tracking down an error introduced by the change. 然后,您就要花费几天的时间追踪由更改所引起的错误。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The hem of your dress needs to be let down an inch. 你衣肤的折边有必要放长1英寸。
- track down an animal(to its lair) 追踪（至窝穴）发现一动物
- The bus stopped to set down an old lady. 公共汽车停下来让一个老太太下车。
- Nobody knows that he is an elusive criminal. 没人知道他是个逃犯。
- It took the police several days to track down their quarry. 警方用了几天时间追查到案中目标。
- A ball of lead will weigh down an equal bulk of feathers. 一个铅球要比同样大小的羽毛团重。
- Men like to pursue an elusive woman, like a cake of wet soap in a bathtub- even men who hate bath. 男人们喜欢追逐那些象浴缸里的湿肥皂般难以捉摸的女人，即使是讨厌洗澡的男人也无不如此。
- I finally track down the reference in a dictionary of quotation. 我终於在引语词典中查到了那段引文。
- He went into the kitchen in search of food and wolfed down an apple pie. 他走进厨房去找吃的，狼吞虎咽一般吃了个苹果馅饼。
- I was flying around in my mind looking for an elusive idea. 我的脑子在飞快地旋转，可总是不得要领。
- But a nuclear-free North Korea remains an elusive goal. 但是朝鲜无核化之路仍前景惨淡。
- Finding a vaccine for Plasmodium has been an elusive goal. 寻找防治疟原虫的疫苗，一直是个难于达到的目标。
- I've been trying to track down some old friends. 我一直在打听一些老朋友的下落。
- An elusive greenish-yellow gleam flashes, then another, Fireflies! 一丝绿里带黄的光芒乍闪即逝，接着又一丝，那是萤火虫！
- The editor pared down an essay for publication. 编辑把文章删节后供发表。
- Track down: v. Find sth or sb by searching. 经追踪或搜捕而发现某人或某物。
