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

• 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。
• The fry have hatched and have huge yolk sacs.
  南联盟已孵化和巨大的卵黄囊。
• Large glands, such as the pancreas or the large salivary glands, consist of complicated combinations of tubes or little sacs.
  大的腺体，如胰腺或大的唾液腺，是由管道或小袋的复杂结合组成的。
• Your tears come from tiny sacs located in the outer corners of each eye.
  你的眼泪是从眼睛外角里的小液囊流出来的。
• ( of e.g. fruits and anthers) opening spontaneously at maturity to release seeds. Each lobe contains two pollen sacs that produce very large quantities of small pollen grains.
  （例如指水果和花粉囊）在成熟时自然的打开释放种子。左右两侧花粉囊之间是薄壁细胞构成的药隔，药隔中的维管束与花丝维管束相连。
• Many frogs amplify the sound of their voices using special sacs in their throats.
  许多蛙类动物利用其喉内特殊的囊将声音放大。
• An item resembling one of the membranous sacs in animals.
  形状象动物体内有膜囊状器官的物体。
• It consists of a stack of flat, membrane-bounded sacs.
  它由一大堆扁平的膜缘清楚的囊组成。
• 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 lungs consist of millions of tiny air sacs.
  肺由数百万个小气囊组成。