查询词典 genera

About 60 genera: temperate and cold regions of the world, extending to mountains in the tropics; 20 genera, one hybrid genus, and 144 species (40 endemic, 11 or 12 introduced) in China.

大约60 属：世界的温带和冷的地区，在热带的延伸到山； 20 属，属一杂种，和144种特有，引进栽培的12 11或在中国内。

Lit.[1,2]study the minimum genera of edge amalgamations for complete graphs and complete bipartite graphs,respcctivly.Here,the minimum genera of edge amalgamations for n given graphs are obtained.

文献分别讨论了完全图与完全图，完全二部图与完全二部图边合并的最小亏格问题，本章给出了n个特定图边合并的最小亏格。

Hawk Any of various birds of prey of the order Falconiformes and especially of the genera Accipiter and Buteo, characteristically having a short, hooked bill and strong claws adapted for seizing.

鹰：任何种类的有短且为钩状的喙和适于捕捉的利爪的隼形目肉食性飞禽，尤指鹰属及鹬属动物

A distribution law of aerodynamic force and moment is further developed from the genera formulas cooperating with the Navier-Stokes equation.

利用 Navier-Stokes 方程求出动力学涡量的变化率，进一步把力和力矩表示成一些显式积分。

Any of several herbs of the genera Ajuga and Lycopus in the mint family, having opposite leaves, square stems, and axillary clusters of purplish to white flowers.

夏枯草，筋骨草属植物一种唇形科筋骨草属和石松属的草本植物，有对生的叶子，直茎，腋生的紫色到白色花簇

The minimal number of the generators or the minimal set of the genera- tors of an algebraic system, is a very fundamental problem.

在代数体系的结构和分类理论当中，最小生成元的个数及其具体的刻划是一个基本问题。

Composition of both spermatophyte and pteridophyte flora of a relict Alsophila spinulosa community in Wutongqiao Nature Reserve of Leshan region was discussed. It shows the proportion of Tropic and Cathaysia elements in both spermatophyte flora and pteridophyte flora was almost 2/3 of the total at the genus level, and even more at the family level. There was a distinct ancient endemism phenomenon in spermatophyte flora, owning to being 8 relict and remnant endemism genera in the total of 9. Furthermore, the proportion of Tropic and Cathaysia elements both at family and genus level in the pteridophyte flora were much greater.

选以乐山五通桥桫椤自然保护区-桫椤群落的种子植物区系与蕨类植物区系组成为研究对象，发现种子植物区系在属的水平上热带成分与古华夏成分占到近2/3，在科的水平上则更高；种子植物区系中有9个中国特有属，其中8个为残遗或原始类型的古特有属，表现出典型的古特有现象；而在蕨类植物区系中热带成分和华夏成分所占比重更大。

Any of certain coarse,weedy plants of the genera Ambrosia,Erigeron,or Heracleum.

猪草各种杂草或粗糙的肠草，正蓬或独河属植物

Any of several usually hairy Old World plants, especially in the genera Anchusa, Brunnera, and Echium, having blue or violet flowers.

牛舌草一种多毛的东半球植物，尤指牛舌草属和蓝蓟属，有蓝色或紫色的花

Morphology of the androecium, perianth, and the inflorescence has traditionally been used to circumscribe genera and tribes.

雄蕊群的形态学，花被，和花序通常用来划分属和族。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。