- 更多网络例句与帚虫的相关的网络例句 [注：此内容来源于网络，仅供参考]
-
Nov., a new ichnospecies of borings constructed by Phoronida, clearly dominates this ichnocoenosis.
这个遗迹化石群中，帚虫类动物制造的钻孔Talpinahunanensisichnosp.nov。
-
Any of the small, wormlike marine animals of the phylum Phoronida, inhabiting a chitinous tube and having a U-shaped digestive tract.
帚虫帚虫门中的一种小的蚕状海生动物，生长在角质的管内，并有一个u 型的消化道
-
Both the new peniculus 1 and the old haplokinety separated at the telophase.The two germinal rows germinal rowsfor both the daughter cells appeared almost at the same time;(2) The macronucleus became shorter and thicker, finally oblate during the division of the cell. Then the macronucleus restored its original shape, band-like form. The micronucleus were divided into two before the macronucleus division;(3) The original scopula and stalk contributed to the old cell. The new cell formed scopula gradually after the cell division.
同时，新仔虫的第一咽膜(P′1)也开始由老单毛基索复制，并在细胞分裂后期与老结构分离；(2)大核在虫体分裂过程中由长带状逐渐缩短变粗至扁圆形，于虫体即将分开时迅速拉长，然后分裂为二个新大核；小核分裂先于大核，在两仔虫口纤毛器即将分开时完成；(3)原帚胚及柄归属老仔虫，新仔虫的帚胚在虫体分裂后逐渐形成，柄内肌丝则在柄鞘形成后逐渐长出。
-
Of or belonging to the phylum Phoronida.
帚虫的，属于帚虫门的
- 更多网络解释与帚虫的相关的网络解释 [注：此内容来源于网络，仅供参考]
-
Phoronida：帚虫动物门
帚虫动物门(phoronid)是动物界的一个小门,仅有2个属,...基本介绍 帚虫动物门(Phoronida) 身体呈长圆柱形,栖居在几丁质栖管中. 身体分化为触手环、躯干和球根三部分. 触手环呈马蹄形,上具纤毛. 无附肢,有"U"形消化道.
-
Phoronis：帚虫属
只有2属(帚虫属(Phoronis)及Phoronopsis属)16种被确认. 本门动物无肯定的化石记录. 根据本门动物的体形,其分类地位与苔藓动物和腕足动物都很接近.
-
Tentaculata：触手动物
真体腔动物接着按原肠孔(Blastoporus)的发展分为原口动物(Protostomia),后口动物(Deuterostomia)和过渡类型触手动物(Tentaculata). 后口动物的代表是棘皮动物(和非"无脊椎动物"的脊索动物). 过渡类型包括帚虫动物,腕足动物和苔藓动物三种.