sac
英 [s?k]
美[s?k]
- n. [生物] 囊；液囊
- n. (Sac)人名；(西)薩克
實(shí)用場(chǎng)景例句
- The lungs consist of millions of tiny air sacs.
- 肺由數(shù)百萬(wàn)個(gè)小氣囊組成。
柯林斯高階英語(yǔ)詞典
- Is the sac and Fox Indian tribe a wild one?
- 袋與狐部落是野蠻部落 嗎 ?
期刊摘選
- Meckel's diverticulum is the rudiment of the embryonic yolk sac.
- 麥克爾憩室是胚胎黃囊的未發(fā)育完全器官.
期刊摘選
- Conclusion : Lacrimal sac tumors are rare.
- 接下來(lái)兩年多的追蹤,腫瘤沒(méi)有再?gòu)?fù)嶺.
期刊摘選
- The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
- 成熟胚囊為蓼型胚囊,它包括卵器, 一個(gè)中央細(xì)胞和三個(gè)反足細(xì)胞.
期刊摘選
- But embryo is developed from only one embryo sac.
- 但一般只有一個(gè)胚囊可發(fā)育出成胚.
期刊摘選
- Black Lambskin Leather small hand bag pouch sac New!
- 黑色羊皮皮革小手包零錢(qián)包國(guó)資委全新!
期刊摘選
- The heart sounds are muffled when the pericardial sac is distended with fluid.
- 當(dāng)心包充滿液體時(shí)心音減弱.
辭典例句
- 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為胚胎所利用.
辭典例句
- OMNEX is the only company authorized to deliver training for the Semiconductor Assembly Council ( SAC ).
- OMNEX是唯一的公司授權(quán)了交付為半導(dǎo)體訓(xùn)練匯編委員會(huì) ( 囊 ).
期刊摘選
- Objective To evaluate the value of yolk sac size and morphology in early pregnancy and prognosis.
- 目的探討卵黃囊對(duì)早孕的診斷及其預(yù)后的價(jià)值.
期刊摘選
- Objective To observe the clinic effect of hydroxyapatite ( HA ) implantation combined with conjunctival sac plasty.
- 目的觀察羥基 磷灰石 義眼座植入同時(shí)結(jié)膜囊成形的效果.
期刊摘選
- ObjectiveTo evaluate the clinical value of lacrimal duct stent for treatment of lacrimal sac mucocele.
- 目的評(píng)價(jià)鼻淚管支架植入術(shù)在治療淚囊黏液囊腫中的應(yīng)用價(jià)值.
期刊摘選
- An abnormal membranous sac containing a gaseous, liquid, or semisolid substance.
- 囊腫一種含有氣態(tài) 、 液態(tài)或者''.'半'.''固態(tài)物質(zhì)的異常膜''.'性'. ''囊.
期刊摘選
- Objective To study the diagnosis and recognition of yolk sac tumor of testis.
- 目的提高睪丸內(nèi)胚竇瘤的診治水平.
期刊摘選
- Several live worms were found in his conjunctiva sac.
- 后來(lái)在門(mén)診中發(fā)現(xiàn)結(jié)膜囊里有數(shù)只活寄生蟲(chóng).
期刊摘選
- Gallbladder: Muscular membranous sac under the liver that stores and concentrates Bile.
- 膽囊: 見(jiàn)于許多脊椎動(dòng)物的肌性膜性囊,用以貯存及濃縮膽汁.
期刊摘選
- With embryo sac haustorium in chalazal end, the embryo sac is Endymion type.
- 胚囊發(fā)育類型為英地百合型,合點(diǎn)端形成胚囊吸器.
期刊摘選
- Wall ingrowths occurred in central cell at micropylar region near embryo sac wall.
- 中央細(xì)胞在珠孔端與胚囊壁相鄰的部位形成壁內(nèi)突.
期刊摘選
- Proceeding anastomose for 16 loser of lacrimal sac and nasal cavity anastomose surgery again.
- 方法:對(duì)16例鼻腔淚囊吻合失敗者再行吻合.
期刊摘選
- Pollen tube entered the embryo sac via one synergid and in it released two sperms.
- 花粉管經(jīng)由一個(gè)助細(xì)胞進(jìn)入胚囊,并在助細(xì)胞中釋放兩個(gè)精子.
期刊摘選
- Objective To study the clinic results of treatment of serious conjunctival sac narrow by amnion transplantation.
- 目的從臨床角度探討羊膜移植在嚴(yán)重結(jié)膜囊狹窄整形中的應(yīng)用.
期刊摘選
- Objective To investigat the clinical valvue of dilater curing contract of conjunctival sac.
- 摘要目的探討結(jié)膜囊擴(kuò)張器在治療結(jié)膜囊狹窄與萎縮的價(jià)值.
期刊摘選