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
- Some of the models contained an air sac.
其中一些模型含有气囊。 - 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。 - 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。 - The experiment was conducted to study the nutrition absorption and utilization in yolk sac of fasting gosling.
以扬州鹅初生雏鹅为试验对象,研究在绝食条件下雏鹅对卵黄囊营养吸收与利用的规律。 - Gallbladder: Muscular membranous sac under the liver that stores and concentrates Bile.
胆囊:见于许多脊椎动物的肌性膜性囊,用以贮存及浓缩胆汁。 - 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。 - 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。 - 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。 - 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。