4周搞定2000+托福核心词
追踪
trail
常考释义
n. 痕迹
The bus left a trail of black smoke behind it.
公共汽车开过，留下一股黑烟。
The female leaves a pheromone trail for the males to follow it.
雌性留下这种信息素，招引雄性前来。
来自《街区大作战》
图片源自网络
If they find food, they return to the nest on the same path, and the pheromone trail gets stronger.
如果他们找到食物，他们从同一条路上回巢，费洛蒙的痕迹变得更强，
来源于：听力OFFICIAL46 L2Because an ant that took a shorter path returns first, its pheromone trail is stronger and other ants will follow it according to rule two.
因为采取较短路径的蚂蚁首先返回，其费洛蒙轨迹更强，其他蚂蚁根据规则二将会跟随它。
来源于：听力OFFICIAL46 L2And as more ants travel that path the pheromone trail gets even stronger.
随着越来越多的蚂蚁走这条路，费洛蒙轨迹会变得更加强。
来源于：听力OFFICIAL46 L2The oldest volcanoes in the Hawaii hot-spot trail have ages close to 80 million years.
由夏威夷热点形成的最老的火山已经有近8千万年的时间了。
来源于：阅读OFFICIAL27 P2So the position of The Pacific Plate 50 million years ago can be determined by moving it such that a 50-million-year-oil volcano in the hot-spot trail sits at the location of Hawaii today.
所以太平洋板块5千万年前的位置可以通过移动太平洋板块使得一座有5五千万年历史的岛屿位于夏威夷岛现在所在的热点上以获得。
来源于：阅读OFFICIAL27 P2However because the ocean basins really are short-lived features on geologic times scale, reconstruction the world’s geography by backtracking along the hot-spot trail works only for the last 5 percent or so of geologic time.
但是，由于海洋盆地在地质年代上是相对短命的，用热点追踪的方法重建世界的地形只适用于最近的百分之五左右的地质时间。
来源于：阅读OFFICIAL27 P2Ceramic products also include lead-glazed tomb models of the Han dynasty, three-color lead-glazed vessels and figures of the Tang dynasty, and Ming three-color temple ornaments, in which the motifs were outlined in a raised trail of slip—as well as the many burial ceramics produced in imitation of vessels made in materials of higher intrinsic value.
瓷制品还包括汉朝的铅釉随葬陶俑，唐朝的三彩铅釉器皿和人物，明朝的以泥釉凸纹展现轮廓的三彩寺庙装饰物以及很多用来仿制贵重器皿的陪葬瓷器。
来源于：阅读OFFICIAL10 P1We can believe the molecular data, the DNA, or we can believe the skeleton trail, but unfortunately, probably not both.
我们可以相信分子数据和DNA理论，也可以相信骨架结构踪迹理论，但事实上，不可能两者都正确。
来源于：听力OFFICIAL10 L2They leave long trails behind them, tracks you might say as they move from one point to another.
留下长长的尾痕，随着他们从一地移到另一地，他们留下各种痕迹。
来源于：听力OFFICIAL4 L5We can believe the molecular data, the DNA, or we can believe the skeleton trail, but unfortunately, probably not both.
我们可以相信分子数据—DNA理论，也可以相信骨架结构踪迹理论，但事实上，不可能两者都正确。
来源于：听力OFFICIAL10 L2Ceramic products also include lead-glazed tomb models of the Han dynasty, three-color lead-glazed vessels and figures of the Tang dynasty, and Ming three-color temple ornaments, in which the motifs were outlined in a raised trail of slip—as well as the many burial ceramics produced in imitation of vessels made in materials of higher intrinsic value.
瓷制品还包括汉朝的铅釉随葬陶俑，唐朝的三彩铅釉器皿和人物，明朝的以泥釉凸纹展现轮廓的三彩寺庙装饰物以及很多用来仿制贵重器皿的陪葬瓷器。
来源于：阅读OFFICIAL10 P1The oldest volcanoes in the Hawaii hot-spot trail have ages close to 80 million years.
由夏威夷热点形成的最老的火山已经有近8千万年的时间了。
来源于：阅读OFFICIAL27 P2vt. 〔因疲倦或厌烦〕慢吞吞地走（在后面）
Susie trailed along behind her parents.
苏茜慢吞吞地跟在父母身后。
n. 〔乡间或森林里的〕小路，小径
The trail led over Boulder Pass before descending to a lake.
小路越过博尔德山口，然后向下通往湖边。
Scrapes are usually placed in open or conspicuous places, such as along a deer trail.
刮痕一般都位于开放的，或者明显的地方，比如沿着鹿的路径。
来源于：阅读OFFICIAL28 P2Prior to 1815, western farmers who did not live on navigable waterways were connected to them only by dirt roads and mountain trails.
1815年前，那些没有生活在通航的水路旁的西部农民只能从土路和山道去往市场。
来源于：阅读OFFICIAL20 P1vt. 〔在体育比赛、竞赛或选举中〕落后（于）
The Democratic candidate is still trailing in the opinion polls.
民主党候选人在民意调查中仍然处于落后地位。
vt. 拖，拉；拖在后面
A plane trailing a banner was circling overhead.
一架飞机拖着横幅标语在上空盘旋。
vt. 跟踪，追踪
Police trailed the gang for several days.
警察跟踪了那个团伙好几天。
n. 〔某人或某物留下的〕一连串不愉快的情形 [情感]
He left a trail of broken hearts and broken promises.
他留下了一串破碎的心和一大堆没有兑现的诺言。
trail away
说话的声音〕逐渐变小，减弱
She trailed off, silenced by the look Kris gave her.
克里斯给她使了个眼色，她便越说声音越小，最后不作声了。
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