英语词汇“heart valve”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

heart valve n. each of the structures occupying the openings of the ventricles of the heart, consisting of two or three membranous cusps, and acting to prevent backflow of blood during and after ventricular contraction; (also) an artificial device serving this purpose.

ΚΠ

1842 4th Ann. Rep. Registrar-Gen. Births, Deaths, & Marriages Eng. 195 There are obstructions of the gall-ducts, of the ureters, urethra, heart-valves, arteries, veins, trachea, all of which may be fatal.

1963 Daily Tel. 21 Sept. 9/5 The limited number of heart valve replacement operations so far carried out.

1985 Weekly World News 28 May 19/3 He underwent surgery to implant a heart valve.

2004 J. Playfair Living with Germs vii. 168 Post-streptococcal myocarditis was the commonest cause of heart valve disease.

单词	heart valve
释义	> as lemmas heart valve heart valve n. each of the structures occupying the openings of the ventricles of the heart, consisting of two or three membranous cusps, and acting to prevent backflow of blood during and after ventricular contraction; (also) an artificial device serving this purpose. ΚΠ 1842 4th Ann. Rep. Registrar-Gen. Births, Deaths, & Marriages Eng. 195 There are obstructions of the gall-ducts, of the ureters, urethra, heart-valves, arteries, veins, trachea, all of which may be fatal. 1963 Daily Tel. 21 Sept. 9/5 The limited number of heart valve replacement operations so far carried out. 1985 Weekly World News 28 May 19/3 He underwent surgery to implant a heart valve. 2004 J. Playfair Living with Germs vii. 168 Post-streptococcal myocarditis was the commonest cause of heart valve disease. extracted from heartn.int.adv. < as lemmas
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> as lemmas