A preliminary study on snout tissue culture from Pelteobagrus fulvidraco
黄颡鱼吻端细胞培养研究
The apical cell of the first leaf and of the first root originate almost at the same time after the embryo reaches to the 32-celled phase.
胚胎在32细胞阶段后，第一叶顶端细胞与第一根顶端细胞几乎同时发生。
The entire shoot apex of a horsetail could fit into the large apical cell in the growing tip of a fern.
木贼的整个茎尖可相当于蕨类生长锥中大的顶端细胞。
The second leaf takes place at the basal part of the first leaf and originates from the shoot apex cells when the first leaf pierces the calyptra.
第一叶突出帽状体之后，由第一叶基部保留下来的茎干顶端细胞产生第二叶。
Fibers are long narrow cells, with thickened walls and finely tattered ends.
纤维是细长状的细胞，壁厚，顶端渐尖。
The infection rate of AM.
老感染区细胞间的菌丝顶端也可见泡囊形成。
The stick tapered off to a point.
这棒到顶端逐渐变细。
The extrafloral nectaries derived from the 4~5 layers initial cells of involucre lobes.
虎刺花外蜜腺起源于总苞裂片顶端表面的 4～ 5层原始细胞。
Of or relating to a type of glandular secretion in which the apical portion of the secreting cell is released along with the secretory products.
顶浆分泌的，泌离的分泌细胞的顶端部分与分泌物一起脱离的腺体分泌的，与其相关的
A large agglegation of argyrophil cells on the top of villi-Segi′s cap of duodenum were identified from 15th week to newborn period.
在十二指肠绒毛顶端有嗜银细胞大量聚集的濑木帽出现于第15周胎儿至新生儿阶段。
The top of the rock tapers sharply.
那块岩石的顶端猛然变得异常尖细。
Either extremity of the main axis of a nucleus, a cell, or an organism.
卵细胞的极细胞核、细胞或有机体的主轴两端的任一端
Study of Telomere and Telomerase in Tumor and cell ageing
端粒、端粒酶在肿瘤、细胞衰老中的研究
At the other extreme, when cells divide, the new cell walls of daughter cells form at the cell plate.
在另一端，与细胞分裂时，子细胞的新细胞壁在细胞板上形成。
Of, relating to, located at, or constituting an apex.
顶端的顶端的，有关、位于或构成顶端的
He says people are born at the end of the rabbit's hairs,
他说人们都出生于这只兔子的细毛的顶端，
Bamboo is this kind of grass. It grows up straight and thin, with branches at the top.
竹子就是这种草。它长得又直又细，顶端长着枝权。
The apical membrane of the epithelial cells is apparently essential.
上皮细胞的顶膜显然是必要的。
Morphology and Fiber Connection of Cells in Layers A-H of Chick Optic Tectum
雏鸡视顶盖A-H层细胞形态与纤维联系