Similarity of structure between organs or parts, possibly of dissimilar function, that are related by common descent .

同构发生,同源发生源于同一祖先,可能功能不同的器官或部分在结构上的相似

属类：综合句库--

A sharp descent to violent abuse

突然粗俗得破口大骂.

属类：综合句库-典型例句-

Toledo, a shoeshine boy who rose from poverty to become a World Bank economist before entering politics, will become Peru’s first freely elected president of Indian descent and probably the first president ever in Latin America who made Indian pride a cornerstone of his campaign.

托莱多从小家境贫寒，在成为世界银行的经济学家之前曾为别人擦过皮鞋，后来他步入政坛，如今，他将成为秘鲁第一位自由选举的有印第安人血统的总统，同时也是第一位以印第安人的自豪感作为竞选活动基石并赢得大选的总统。

属类：时事政治-新闻报道-

Vampa took this wild road, which, enclosed between two ridges, and shadowed by the tufted umbrage of the pines, seemed, but for the difficulties of its descent , that path to Avernus of which Virgil speaks

万帕顺着这条荒僻的路走着，两边都是山岭，山坡上东一簇西一簇地长着松树，但看来这些松树似乎很难于繁殖，这条路倒象是维吉尔所说的通到阴曹地府去的火山口。

属类：综合句库--

Chinese living abroad and persons of Chinese descent are welcome to come back for a visit.

我们欢迎海外的华侨、华人都回来走走。

属类：时事政治-邓小平选集-争取大团结

Chinese citizens living abroad and persons of Chinese descent are welcome to take part in this promising endeavour.

我们欢迎在海外的华侨、华人参与这个具有前景的事业。

属类：时事政治-邓小平选集-争取大团结

We began the descent of the mountain.

我们开始下山。

属类：综合句库--

After scaling the mountain, we made our descent .

我们攀登上山之后便下山。

属类：综合句库--

We’re going to begin the descent for Honolulu.

我们准备开始向檀香山下降了。

属类：口语表达--

a person of noble descent

系出名门之人

属类：综合句库--

Of or relating to the evolutionary descent and development of a species or group of organisms;phylogenetic.

系统发育的;线系的，种族的一个物种或一群有机物的进化和发展的;或与之有关的;系统发育的

属类：综合句库--

The descent of the mountain took nearly two hours.

下山差不多花了两个小时.

属类：综合句库-未分类-

The bride and groom-to-be swore they were "of complete aryan descent " and had "no hereditary disease to exclude their marriage."

新娘和新郎宣誓他们是“纯亚利安人种”，“没有不能结婚的遗传病。”

属类：综合句库--

Many americans are of English descent .

许多美国人的祖籍是英国.

属类：综合句库-未分类-

Many Americans are of English descent .

许多美国人有英国血统。

属类：综合句库--

If no accidents occur on the way, like punctured tyres, diversions of traffic, sudden descent of fog, they will be on time.

要是路上没有发生如爆胎、改道。突然起雾等意外事故，他们是决不会迟到的。

属类：学习英语-新概念英语-第三册

The descent of snow in one place connotes the evaporation of water in another locality.

一处降雪表示他处有水气蒸发。

属类：综合句库--

Once the machine started skidding they accelerated its descent over the precipice rather than braked it in time

一旦机器开始下滑，他们不能及时把它刹住，反而会使它滑得更快，落入深渊。

属类：综合句库--

One woman of Moroccan descent , Ikram, came to the rally with a sign saying "Muslims against violence".

一个摩洛哥血统的妇女伊克拉米带着一幅标语来到抗议集会上，标语上面写着“穆斯林信徒反对暴力”。

属类：社会文化-新闻报道-

A man who holds a peerage by descent or appointment.

一个由世袭或任命而获爵位的男人

属类：综合句库--

Everything seemed propitious to the execution of his plan, and the course being a continued descent

一切看来都好象有利于实现他的这个计划，现在他依旧在斜坡上奔跑。

属类：综合句库--

A person of English or Lowland Scots birth or descent as distinguished from one of Irish,Welsh,or Highland Scots birth or descent.

英格兰人区别于威尔士人、爱尔兰人或苏格兰人或苏格兰高地人的英国人或苏格兰低地人

属类：综合句库--

A gradual descent from land to sea

由陆地逐渐倾斜至海

属类：综合句库-未分类-

A woman who holds a peerage by descent or appointment.

有爵位的女人一个由世袭或任命而获贵族爵位的女人

属类：综合句库--

It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.

有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能下到一个很深的洞穴里

属类：学习英语-新概念英语-第三册

Although drawn downwards by the heavy weight which hastened his rapid descent , it seemed to him as if the fall lasted for a century

有重物拖着他，加快了他下降的速度，但他仍觉着下落的时间似乎持续了一百年。

属类：综合句库--

Of royal descent and also a successful merchant, solon had recently distinguished himself by recapturing the island of Salamis from the Megarians, and his sharp political verse in defence of the poor had enhanced his popular appeal

有着皇室血统的梭伦是个成功的商人，由于棱伦率军从麦加拉人手中收复了萨拉米斯岛，他很快便成为杰出人物。他的政治诗篇立场鲜明，维护穷人利益，从而使他I赢得了公众的普遍支持。

属类：综合句库--

Her career went into a rapid descent after the charges of misconduct.

在为这次管理不善承担主要责任后,她的职业生涯开始走上急剧的下坡路.

属类：综合句库-未分类-

In Hawaii, more than a third of the residents are of Japanese descent , a third are Caucasians, about 15 percent are of polynesian background, and the others are mainly of Filipino, Korean, and Chinese descent

在夏威夷，三分之一以上的居民是日本人的后裔;三分之一是白种人;大约百分之十五是波利尼西亚血统的人;其余大都是菲律宾人、朝鲜人和华裔。

属类：综合句库--

Here there is a gradual descent to the sea.

这里有个通向海的缓坡.

属类：综合句库-典型例句-