查询词典 sac

Inside the abdomen the two vasa deferentia (one associated with each testicle) bend in a long curve and lead up to a point behind the urinary bladder where they become enlarged, each forming a sort of sac or storage compartment called ampulla (plural: ampullae ).

在腹腔内，两条输精管（每一条连接着每侧的附睾）以一条长长的弯弓朝上引入膀胱的后方，在这里它们扩张，各自形成一个小囊或储藏间，称为壶腹。

Two sac bunts lead to 2 runs and those runs were pretty big.

两支牺牲打拿到两分而这些分数非常重大。

This is a simplified view, to be sure, and Page and Brin had to correct for any number of mathematical culs-de-sac, but the long and the short of it was this: More popular sites rose to the top of their annotation list, and less popular sites fell toward the bottom.

Google公司宣称签约雇佣了500位以上精通网络搜索的研究员，可以24小时恭候你的任何问题，不过这项服务得支付一定的费用（一个问题2.5美金），这也是Google搜索家族中唯一需要付费才能享受服务的成员。

What about the thought that hedge funds undermine the idea of efficient markets? Instead, Mr Lo suggests an alternative concept: adaptive market theory. Under that system, he says, spare $20 notes do exist, maybe not on the high street, but in remote culs-de-sac.

对于对冲基金的表现是否与有效市场思想冲突的问题，作者没有直接回答，而是提出了另一种概念：适应性市场理论，指出躺在地上的20美元钞票是存在的，只不过不是在大街上，而是在死胡同里。

Here there have been many culs-de-sac: searches for foreshocks, tilts, radon, electrical precursors and variations in velocity ratios of P-waves to S-waves have either failed or are at best unproven.

在这方面曾走进许多死胡同∶寻找前震、地倾斜、氡、电学的前兆，以及P-波或S-波速率的变化。但是，这些努力或者失败，或者在最好的情况下未能获得验证。

The blockade of lacrimal duct was confirmed by water douching the LD before the surgery.The size of two drops of water of lacrimal sac was required for procedure.

术前泪道冲洗确定鼻泪管处阻塞，对泪囊无明显脓分泌物的患者行泪道泛影葡胺造影，检查确定泪囊大小在2滴水以上。

The blockade of lacrimal duct was confirmed by water douching the LD before the surgery.The size of two drops of water of lacrimal sac was required for procedure.

术前泪道冲洗确定鼻泪管处阻塞，对泪囊无明显脓性分泌物的患者行泪道泛影葡胺造影，检查确定泪囊大小在2滴水以上。

It is the cancer of the Mesothelioma layer, a protective sac that encloses some major organs in the human body.

它是癌症的间皮瘤层，防护囊，周边有一些主要器官在人体内。

ObjectiveTo study the effects of glycyrrhizin on intestinal absorption of paeoniflorin by the everted rat gut sac model.

目的研究甘草酸对芍药苷大鼠肠吸收的影响。

Methods The rat everted gut sac was used to study the absorption of digoxin.

用大鼠离体外翻肠囊法进行小肠透过量试验；用HPLC法检查肠液中药物质量浓度。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。