常見(jiàn)例句Because there is pollenin that is composed of carotene and carotenor desto and is stable to physics、chemistry and enzyme,in the outsider of pollen,the further processing of pollen is affected. 因爲(wèi)花粉外壁含有由衚蘿蔔素和類(lèi)衚蘿蔔素酯組成的對(duì)物理、化學(xué)及酶穩(wěn)定的花粉素 ,故影響對(duì)花粉的深加工。 返回 pollenin