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sacs

英 [sæks]

美 [sæks]

n.  (人、动植物体内的)囊,液囊,气囊
sac的复数

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

  • Bursae are small sacs located between moving structures such as bones, muscles, skin and tendons.
    滑囊是较小的囊状物,位于活动的结构间,如骨骼,肌肉,皮肤和肌腱。
  • Absorption of extractive Radix Paeoniae Alba in rat everted gut sacs and its interaction with P-glycoprotein
    炒白芍提取物在大鼠肠外翻囊实验中的吸收及与P-gp相互作用研究
  • The embryo sacs observation is one of the main study method for embryology.
    胚囊观察是植物胚胎学的主要研究方法之一。
  • The lungs are made up of small sacs called alveoli, which fill with air when a healthy person breathes.
    肺由称为肺泡的小气囊组成,当健康的人呼吸时会充满空气。
  • We find that the external appearance of the embryo and its sacs during the alaqah stage is similar to that of a blood clot.
    我们发现胚胎在血块阶段的外观和囊袋很像一块凝血。
  • The pollen germination of Avena nada appeared to be normal on the stigma of Avena magna and the pollen tubes grew into the style and entered the embryo sacs.
    结果表明,六倍体裸燕麦花粉在四倍体大燕麦柱头上萌发良好,花粉管可顺利长入花柱和胚囊。
  • Besides webs, spiders also use their silk to line nests and make egg sacs.
    除了织网,蜘蛛还用丝来铺窝和编织卵袋。
  • Classification and Seed Set of Varied Embryo Sacs of Autotetraploid Rice
    同源四倍体水稻变异胚囊分类及结实性影响因素
  • The lungs consist of millions of tiny air sacs.
    肺由数百万个小气囊组成。
  • Quantitative analysis of synaptic vesicle release and readily releasable pool size in hippocampal neurons pertaining to one of the small sacs ( as in a compound gland).
    海马神经元突触囊泡释放特征及可释放囊泡含量定量分析(英文)与小囊泡(如在一个复杂的腺内)相关的。