心瓣 heart valve
valve of the heart
cardiac valve
- 花朵面向太阳,会把花瓣张开;就让我们面向神,把我们的心瓣张开吧。
As the flower unfolds its petals to the light of sun, unfold the petals of thy heart to the light of the Lord. - 结论:不同细菌对同一种人工心瓣材料或同一种细菌对不同的人工心瓣材料有不同粘附能力。
The results indicate that the capacities of different types of bacteria for adhesion to the same prosthetic valve material are different, and the capacities of one type of bacteria for adhesion to different materials are also different. - 一个装有特制巧克力糖的心瓣状盒子,或一束系着浅红色绸缎的郁金香,都会捎去一片爱慕之情。
The affectionate message might be carried by a heart-shaped box of fancy chocolate candies, or by a bouquet of tulips tied with filmy red ribbon.