常見例句It is preliminarily presumed that the protruding onci might play an important role in pollen development. 初步推測(cè),內(nèi)壁加厚突出與烏氏體共同作用為雄配子體的發(fā)育提供營(yíng)養(yǎng)物質(zhì)。 返回 onci