SAC
英
美
abbr. 南方空军司令部(南非)(Southern Air Command)
复数:sacs
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.- The lungs consist of millions of tiny air sacs.
肺由数百万个小气囊组成。
- The lungs consist of millions of tiny air sacs.
双语例句
- 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。 - 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。 - Amniocentesis is the removal of fluid from the amniotic sac.
羊膜穿刺术是从羊膜囊抽取羊水的技术。 - ObjectiveTo study the effects of glycyrrhizin on intestinal absorption of paeoniflorin by the everted rat gut sac model.
目的研究甘草酸对芍药苷大鼠肠吸收的影响。 - The CPC makes policy decisions and supervises the Cabinet, or State Administration Council ( SAC).
中央人民委员会制定国家方针、政策和决策并且监督、指导权利机关或者国家管理委员会(SAC)对其进行贯彻、实施。 - Starch grains present in the embryo sac and placenta are utilized by the embryo.
传染性腔上囊病原体存在于胚囊和胎座中的淀粉粒为胚胎所利用。 - The yolk sac and yolk stalk on one of them were well preserved.
观察了三例人胚外形,其中一例还有保存良好的卵黄囊和卵黄蒂。 - These abnormalities would cause the abnormal structure of mature embryo sac.
这些异常可能最终导致多种结构异常成熟胚囊的形成。 - They could prosecute Mr Cohen. They could charge SAC with racketeering, and other offences.
他们可以对科恩提起公诉,也可以指控SAC涉嫌诈骗以及其他违法行为。 - I accidentally ripped her dural sac.
我不小心撕裂了她的硬脊膜囊。