查询词典 sac

Is ......."My father as if by magic from behind a drum Lin Chu sac sac bag," Wow,"and look, all fell on my desk, which has cut too large and small newspapers, glue and roll Zhang dozens of white, and my father pointed to something on the desk, said:"Your task is to take these one a fragmented sequence of small newspapers, there are both neatly affixed to a piece of paper.

就是……。"爸爸像变魔术一样从身后拎出一个鼓囊囊的袋子，"哗"的一下，全部都倒在了我的课桌上，里面有剪得大大小小的报纸，一卷固体胶和几十张大白纸，爸爸指着课桌上东西说："你的任务就是把这些一张一张零碎的小报纸既整齐又有顺序地贴在白纸上。

The tight dural sac, therefore, can result in separation of the posterior dural sac and its subjacent lamina or arious degrees of abnormal cerical curature according to the strength of the tension.

因此，紧张的硬膜囊可能引起后硬膜囊与邻近椎板之间的分离，或不同程度异常颈曲。

The LOA sign is possibly related to a tight dural sac, which causes separation between the posterior dural sac and subjacent lamina in the neutral position.

LOA征可能与硬膜囊紧张有关，后者在中位时引起后硬膜囊与邻近椎板之间的分离。图解未看懂

Yolk sac larva Developmental stage of a fish larva characterised by the presence of a yolk sac ventrally in the gut region.

卵黄囊幼体鱼幼体的发育阶段特徵，描述在消化道区域腹部有一个卵黄囊。

Yolk-sac larva A fish larvae which has already hatched from the egg but has not started feeding yet and still absorbs the yolk in the ventrally attached sac.

卵黄期幼生鱼幼体的发育阶段特徵，描述在消化道区域腹部有一个卵黄囊。鱼幼体已经从卵孵化，但是仍然没有开始觅食而继续吸收在腹附著的卵黄囊。

Throughout its growth, the fetus is well protected from injuries as it floats almost weightlessly inside a fluid filled sac called the amniotic sac.

在胎儿整个生长发育期间，他/她漂浮在羊水里而得到了很好的保护。

Past study re-sults had indicated that MMC in the apomictic type could at most develop to te-trad stage.We observed that the sexual embryo sac of"Pingyi Tiancha"coulddevelop into 4-nuclei embry sac.

前人只观察到无融合生殖类型的大孢子母细胞至多能发育到四分体时期，而我们观察到平邑甜茶的有性胚囊能发育到四核胚囊。

To understand the degeneration of unfertilized aposporous embryo sac in an aposporous species Pennisetum squamulatum, the central cell in the unfertilized embryo sac was characterized ultrastructurally.

为理解植物无孢子生殖胚囊未受精条件下的退化，对无孢子生殖植物非洲狼尾草未受精成熟胚囊中央细胞退化做了细胞形态学研究。

Fifteen adult cadavers （30 sides） were studied on the projection anatomy of lacrimal sac on the lateral wall of nasal cavity and the relationship between lacrimal sac and inner canthal ligament were studied, too.

对15具（30侧）成人尸头的泪囊投影在鼻腔外侧壁上的解剖特点进行研究，同时观察了内眦韧带与泪囊的解剖关系。

And abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation, adverse reactions were examined.results the abortion rate,efflux time of gestation sac,time of colporrhagia and returning menstruation in three groups didn't have significant difference.but adverse reactions in them were shown significant difference.the complete abortion rate of pregnancy women less than 6 weeks was higher than that of 6～8 weeks.conclusion shorter course of treatment,minor response were shown.group a possesses advantages of short time,exact effect and little side effect,especially in less than 6 weeks duration of pregnancy.

结果：三组完全流产率、孕囊排出时间、出血时间及月经复潮时间差异无显著性；a组妊娠小于6周者完全流产率与妊娠6周～8周者相比差异有显著性；疗程短者出现副反应小，三组差异均有显著性。结论：米非司酮服用时间越短，其胃肠反应与头晕乏力等副作用越小；a组具有用时短、疗效确切、副作用小等优点，尤其对孕周小于6周患者流产效果好。

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。