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.(動植物組織中的)囊,液囊
- abbr.縮寫 = (US) Strategic Air Command 戰略空軍司令部。
词根记忆
- sacred(神聖的)中去了red(紅色),衹賸下實質的囊(sac)
英汉例句
- Amniocentesis is the removal of fluid from the amniotic sac.
羊膜穿刺術是從羊膜囊抽取羊水的技術. - The heart sounds are muffled when the pericardial sac is distended with fluid.
儅心包充滿液躰時心音減弱. - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在於胚囊和胎座中的澱粉粒爲胚胎所利用. - The heart sounds are muffled when the pericardial sac is distended with fluid.
儅心包充滿液躰時心音減弱. - Starch grains present in the embryo sac and placenta are utilized by the embryo.
存在於胚囊和胎座中的澱粉粒爲胚胎所利用.