查询词典 spiny lobster

Any of various marine gastropods of the genus Murex common in tropical seas and having rough, spiny shells, especially M.

骨螺一种盛产在热带海洋的海生骨螺属腹足类动物，壳粗糙而常有棘尤指m.trunculus，泰尔紫的来源

Any of several spiny,shrubby,or treelike cacti of the genus Opuntia having cylindrical stem segments .

显然，这种权力加大管理者的动力，也使企业赋予各部门更多的责任。

The spiny eel , belonging to Perciformes, Osteichthyes, is a kind of little freshwater fish distributed in Southern China. In 1998, Our lab detected XX/XY differentiated sex chromosomes in this specie with karyotypic analysis, and then with chromosomal binding and SC observation, we identified that its two largest metacentric chromosomes were X, Y sex chromosomes in 1999. X, Y chromosomes differ each other not only in the distribution of heterochromatin but also in their shapes, which make them could be recognized directly under the light-microscope without any banding treatment.

刺鳅，属鲈形目、刺鳅科(Perciformes，Mastacembelidae)，是广泛分布于中国南方的小型淡水鱼类。1998年，我室通过核型分析，首次发现该物种具有明显分化的异形性染色体，其性别决定类型为XX／XY型。1999年，本室通过染色体显带、精母细胞联会复合体观察，再次确认刺鳅染色体组中最大的一对中部着丝粒染色体为X、Y性染色体，两者不仅已经出现结构异染色质分布上的不同，同时在外部形态上也存在明显差异，识别特征鲜明，在光镜观察下无需显带即能清晰辨认性染色体。

Any of numerous palmlike dioecious trees and shrubs of the genus Pandanus of the Old World tropics, having large prop roots and a crown of narrow, spiny leaves that yield a fiber used in weaving mats and similar articles.

露兜树属产于东半球热带地区众多的象棕榈树的露兜树属雌雄异株树和灌木，有大型的支柱根和集生于枝顶的窄而且带刺的叶子，叶纤维可用作织席子和类似的工艺

Phylum or class of elongated wormlike parasites that live in the intestines of vertebrates: spiny-headed worms.

生活于脊椎动物肠内的较长的蠕虫状寄生虫；棘头虫。

A pyramidal fir of southwestern California having spiny pointed leaves and cone scales with long spines.

加州西南一种锥形冷杉，刺状叶，被长刺球果。

Any of several spiny animals,such as the porcupine,that are similar to the hedgehog.

美洲箭猪，豪猪几种带刺动物中的一种，如豪猪，类似刺猬

Any of several spiny animals,such as the porcupine,that are similar to the hedgehog .

美洲箭猪，豪猪几种带刺动物中的一种，如豪猪，类似刺

The deceased also wore a pendant made from the shell of a Spondylus, or spiny oyster—"a highly appreciated shell among the high-class during pre-Hispanic times for its orange-purple color," Gallaga said..

死者也佩戴着有海菊蛤贝壳的垂饰，或者长满刺的牡蛎。——"从其橙紫颜色可以看出，那是前西班牙时代上层社会中享有高度赞誉的贝壳。"

Round or pear-shaped spiny fruit of any of various prickly pear cacti.

圆形或梨形的多刺水果，各种仙人掌科刺梨的果实。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？