找诗词>英语词典>SAC翻译和用法

SAC

abbr.  南方空军司令部(南非)(Southern Air Command)

复数:sacs 

TOEFL医学

Collins.1 / BNC.16085 / COCA.17836

牛津词典

    noun

    • (人、动植物体内的)囊,液囊,气囊
      a part inside the body of a person, an animal or a plant, that is shaped like a bag, has thin skin around it, and contains liquid or air

      柯林斯词典

      • N-COUNT (动物体内的)囊,液囊,气囊
        Asacis a small part of an animal's body, shaped like a little bag. It contains air, liquid, or some other substance.
        1. The lungs consist of millions of tiny air sacs.
          肺由数百万个小气囊组成。

      双语例句

      • This shaft have overcome the problems which a single air sac of a traditional one existence.
        这种轴克服了传统气胀轴单一气囊所存在的问题。
      • The sac is very strong, like a balloon filled with water.
        这个囊很结实,就像是装了水的气球。
      • Syringomyelia is a condition where a fluid filled sac develops in the spinal cord.
        脊髓空洞症是一种脊髓病变,脊髓内形成包含液体的囊。
      • Embryo sac and embryo development and embryo rescue in Lilium distant cross
        百合远缘杂交的胚囊和胚胎发育及胚拯救
      • The chorion and amnion are foetal membranes that contribute to the placenta and the foetal sac respectively.
        绒毛膜和羊膜是分别形成胎盘和羊膜囊的胎膜组织。
      • Three pregnant uterus can be open and add to simulated gestation sac;
        三个怀孕子宫都可以打开,放入模拟妊娠囊。
      • 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。
      • 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。
      • ObjectiveTo study the clinical effectiveness of a modified laparoscopic high ligation in treatment of inguinal hernial sac in infants.
        目的探讨改良的腹腔镜下疝囊高位结扎术治疗小儿腹股沟斜疝的效果。
      • In the first method, one drop of this dilution is dropped into the conjunctival sac.
        第一种方法是将一滴这种稀释液滴入结膜囊。