Sac
音标发音
- 英式音标 [sæk]
- 美式音标 [sæk]
- 国际音标 [sæk]
- 英式发音
- 美式发音
基本解释
- n.(动植物组织中的)囊,液囊
- abbr.缩写 = (US) Strategic Air Command 战略空军司令部。
词根记忆
- sacred(神圣的)中去了red(红色),只剩下实质的囊(sac)
英汉例句
- 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. - The heart sounds are muffled when the pericardial sac is distended with fluid.
当心包充满液体时心音减弱. - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用. - The heart sounds are muffled when the pericardial sac is distended with fluid.
当心包充满液体时心音减弱. - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在于胚囊和胎座中的淀粉粒为胚胎所利用.