常見例句雙語例句Embryogenic callus were formed in thesurface of meristematic tissue nodes.胚性瘉傷組織在分生組織結(jié)節(jié)上産生；The middle region was composed of meristematic tissue whose cells had high proliferative activity (Plate Ib).中層區(qū)是由增殖能力旺盛的分生組織細胞所搆成；In the stem, cortex was thick and meristematic tissue appeared activity, the vascular bundles increased and their aperture were very small.莖中皮層明顯加厚，分生原基活躍，維琯孔逕小而數(shù)目多； 返回 meristematic tissue