sac
英 [s?k]
美[s?k]
- n. [生物] 囊；液囊
- n. (Sac)人名；(西)萨克
实用场景例句
- The lungs consist of millions of tiny air sacs.
- 肺由数百万个小气囊组成。
柯林斯高阶英语词典
- Is the sac and Fox Indian tribe a wild one?
- 袋与狐部落是野蛮部落 吗 ?
期刊摘选
- Meckel's diverticulum is the rudiment of the embryonic yolk sac.
- 麦克尔憩室是胚胎黄囊的未发育完全器官.
期刊摘选
- Conclusion : Lacrimal sac tumors are rare.
- 接下来两年多的追踪,肿瘤没有再复岭.
期刊摘选
- The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
- 成熟胚囊为蓼型胚囊,它包括卵器, 一个中央细胞和三个反足细胞.
期刊摘选
- But embryo is developed from only one embryo sac.
- 但一般只有一个胚囊可发育出成胚.
期刊摘选
- Black Lambskin Leather small hand bag pouch sac New!
- 黑色羊皮皮革小手包零钱包国资委全新!
期刊摘选
- The heart sounds are muffled when the pericardial sac is distended with fluid.
- 当心包充满液体时心音减弱.
辞典例句
- Starch grains present in the embryo sac and placenta are utilized by the embryo.
- 存在于胚囊和胎座中的淀粉粒为胚胎所利用.
辞典例句
- OMNEX is the only company authorized to deliver training for the Semiconductor Assembly Council ( SAC ).
- OMNEX是唯一的公司授权了交付为半导体训练汇编委员会 ( 囊 ).
期刊摘选
- Objective To evaluate the value of yolk sac size and morphology in early pregnancy and prognosis.
- 目的探讨卵黄囊对早孕的诊断及其预后的价值.
期刊摘选
- Objective To observe the clinic effect of hydroxyapatite ( HA ) implantation combined with conjunctival sac plasty.
- 目的观察羟基 磷灰石 义眼座植入同时结膜囊成形的效果.
期刊摘选
- ObjectiveTo evaluate the clinical value of lacrimal duct stent for treatment of lacrimal sac mucocele.
- 目的评价鼻泪管支架植入术在治疗泪囊黏液囊肿中的应用价值.
期刊摘选
- An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
- 囊肿一种含有气态 、 液态或者''.'半'.''固态物质的异常膜''.'性'. ''囊.
期刊摘选
- Objective To study the diagnosis and recognition of yolk sac tumor of testis.
- 目的提高睾丸内胚窦瘤的诊治水平.
期刊摘选
- Several live worms were found in his conjunctiva sac.
- 后来在门诊中发现结膜囊里有数只活寄生虫.
期刊摘选
- Gallbladder: Muscular membranous sac under the liver that stores and concentrates Bile.
- 胆囊: 见于许多脊椎动物的肌性膜性囊,用以贮存及浓缩胆汁.
期刊摘选
- With embryo sac haustorium in chalazal end, the embryo sac is Endymion type.
- 胚囊发育类型为英地百合型,合点端形成胚囊吸器.
期刊摘选
- Wall ingrowths occurred in central cell at micropylar region near embryo sac wall.
- 中央细胞在珠孔端与胚囊壁相邻的部位形成壁内突.
期刊摘选
- Proceeding anastomose for 16 loser of lacrimal sac and nasal cavity anastomose surgery again.
- 方法:对16例鼻腔泪囊吻合失败者再行吻合.
期刊摘选
- Pollen tube entered the embryo sac via one synergid and in it released two sperms.
- 花粉管经由一个助细胞进入胚囊,并在助细胞中释放两个精子.
期刊摘选
- Objective To study the clinic results of treatment of serious conjunctival sac narrow by amnion transplantation.
- 目的从临床角度探讨羊膜移植在严重结膜囊狭窄整形中的应用.
期刊摘选
- Objective To investigat the clinical valvue of dilater curing contract of conjunctival sac.
- 摘要目的探讨结膜囊扩张器在治疗结膜囊狭窄与萎缩的价值.
期刊摘选