Results In normal fetus, the urorectal septum ( URS ) descended, its distance to cloacal membrane decreased gradually.

  • 结果 泄殖腔发育过程中,胎龄15d前 的正常鼠胚, 尿直肠隔将 泄殖腔 分为腹侧的尿生殖窦和背侧的直肠两部分, 二者共同相通于泄殖腔管.
  • 来源:互联网摘选更新时间:2025-01-18 12:08:47

  • 重点词汇
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • decreasedv.(使)缩短,减小,减少( decrease的过去式和过去分词 );
  • cloacal membrane泄殖腔膜,肛板;
  • itspron. (it的所有格形式)它的;厥;
  • URSabbr.Uniform Reporting System 一致的报告系统;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • graduallyadv.逐渐地,逐步地;
  • distancen.距离;遥远,久远;疏远;远方;冷淡;
  • descendedadj.从一个祖先传下来的;
  • septumn.隔膜;
  • 相关例句
1、

Preparations for the wedding were made under a cloak of secrecy.

婚礼的准备工作是秘密进行的。

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2、

They left under the cloak of darkness.

他们在黑暗的掩护下离开了。

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3、

She is wearing a red cloak with a hood.

她穿着一件红色带兜帽的披风.

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4、

She threw a heavy woollen cloak over her shoulders.

她把一件厚重的羊毛斗篷披在肩上.

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5、

You wear hector's cloak.

偷鸡不着蚀把米.

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6、

The invaders attacked under a cloak of fog.

侵略者在大雾的掩护下发动了进攻.

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7、

He deceived them under the cloak of religion.

他打着宗教的幌子欺骗他们.

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8、

When clouds appear , wise men put on their cloak.

智者未雨而绸缪.

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9、

He turned quickly, his black cloak circling.

他麻利地转过身来, 黑斗篷兜着圈圈.

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10、

The bull flared up at the sight of the red cloak.

那公牛看到一件红色的斗篷便受惊了.

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11、

The snow covered up the fields with a white cloak.

积雪给田野盖上了一件白色的外衣.

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12、

They can't match Harry Potter yet, but scientists are to creating a real cloak of invisibility.

虽然不能和哈利?波特相比, 但美国科学家最近在“隐身斗篷”的研制上有了新进展.

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13、

And he said to him, Throw your cloak around and follow me.

天使又对他说, 披上外衣跟著我来.

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14、

His friendly behavior was a cloak for his evil intention.

他的友善行为是险恶用心的伪装.

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15、

She eyed his cloak suddenly as though she thought he might be hiding Harry underneath it.

她突然间盯住他的披风,好像认为他可能把波特藏在了那下面.

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16、

Reports are often false, and always false when made by a knave to cloak his knavery.

报告常常是虚假的, 而由一个恶棍为掩饰自己的恶行而作的报告,则永远是虚假的.

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17、

The spy's activities were concealed by the cloak of diplomacy.

间谍的活动是在外交的掩护下暗中进行的.

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18、

His friendly behaviour was a cloak for his evil intentions.

他的友好行为不过是他险恶用心的伪装.

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19、

Description : A warm cloak fashioned from thick fabric and wolf pelts.

一个由厚布和狼皮做成的暖和的斗篷.

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20、

Can you ask him how he managed to cloak the ship?

你能问问他是怎么让飞船隐形的 吗 ?

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