基本解释①嗉囊②隆脊③内壁加厚同根派生 onci相关词英汉例句It is preliminarily presumed that the protruding onci might play an important role in pollen development. 初步推测，内壁加厚突出与乌氏体共同作用为雄配子体的发育提供营养物质。onci更多例句