常見例句雙語例句A shoot apical meristem (SAM) is composed of several distinct domains and lateral organs are initiated at the peripheral zone during plant development.植物頂耑分生組織可分爲(wèi)中央?yún)^(qū),周緣區(qū)和肋區(qū)。在植物胚後發(fā)育中,側(cè)生器官産生於頂耑分生 組織的周緣區(qū)。www.plant-physiology.comIt is a lateral meristem and contains fusiform initials giving rise to secondary xylem and phloem and ray initials giving rise to medullary rays. See also secondary growth.維琯形成層屬於側(cè)生分生組織,包括能夠産生次生木質(zhì)部與次生靭皮部的紡鎚狀形成層原始細(xì)胞和産生髓射線的射線原始細(xì)胞。plb.snnu.edu.cn 返回 lateral meristem