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The coelacanth is a descendant of the ancient marine organism that gave rise to the terrestrial vertebrates more than 360 million years ago.

腔棘鱼的超保守因子是由LF-SINE通过染色体段间互换产生的，该片断可以复制自己并且插入到染色体的不同位置。

Humans are therefore separated from the coelacanth by hundreds of millions of years of evolution, yet the two organisms still share critical DNA sequences.

在海洋生物向陆地脊椎动物的不断进化中该因子一直处于活跃状态，直到物种登入到陆地上。而在腔棘鱼身上该因子仍然处于活跃的状态。

It seems rather doubtful that the modern organization could ever conclusively trace its lineage back to their medieval namesake... but then again, everybody used to think the Coelacanth was extinct.

现在很难说这个组织与中世纪的圣殿骑士又任何传承的关系……不过话又说回来，所有人不都曾以为腔棘鱼灭亡了么，可事实却不是。

Other ancient fish besides the arowana include the coelacanth, the starlet, and the knifefish.

除金龙鱼之外的其他古生物鱼还包括腔棘鱼、小星鱼和西刀鱼等。

The Coelacanth was thought to be extinct; at least until 1938 when Marjorie Courtenay Latimer found just such a fish in a fisherman's boat and took it with her, later sending it to the fish to scientist J.L.B.

过去人们都认为腔棘鱼早就灭绝了。直到1938年，马乔里·科特内·乐泰莫在一个渔民的渔船里发现了一条，随后送到了科学家 J·L·B·史密斯那里。

Sarcopterygians are a group of prehistoric fish which are traditionally classed as lobe-finned fishes, which in the real world include the modern day lungfish and the coelacanth, Latimeria.

肉鳍四脚鱼是历前鱼类的一种，传统上把它归入圆鳍鱼纲。真实世界里的圆鳍鱼有肺鱼，腔棘鱼和矛尾鱼。

The coelacanth inhabits the deep sea .

腔棘鱼栖息于深海。

Extinct except for the coelacanth.

除腔棘鱼以外都已灭绝。

Methods\ The size and shape of conchae, nasal meatuses and the structures of the lateral wall in middle nasal meatus were observed and measured on 67 sides of the sagittal head specimens and the distances from anterior nasal spine to other anatomic parts were also measured.

方法选用67侧正中矢状切的头部标本，观测各鼻甲、鼻道及中鼻道外侧壁结构的形态和大小，并测量前鼻棘至各解剖部位的距离。

Results:The 2 male crania were dated back to the Donghan epoch. Their sex and age were determined based on morphology, The morphological observation and craniometry showed that the crania in Niya were dolichocrany, orthocrany, leptorrhine.

结果：新疆和田民乐县尼雅遗址墓葬出土颅骨的特点是：颅形卵圆形、长颅、正颅、狭颅，眶口前倾、中眶型，梨状孔下缘锐，狭鼻型，面部较突出，颧上颌角较小，犬齿窝深，鼻前棘中等。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐