基本解释n. 小窝；小凹同根派生 英汉例句双语例句Nucleus showed negative reaction and empty caveola.胞核呈空泡状阴性反应。A little part of the surface of cellular membrane had caveola.少数细胞膜表面有膜小凹。专业释义生物学小窝小凹陷窝