1.Hesperornis is an extinct genus of flightless aquatic birds that lived during the Late Cretaceous.

1.黄昏是一种已经灭绝的不会飞翔的，活在白垩纪晚期。

2.The daffodil belongs to the genus Narcissus.

2.黄仙是仙属植物。

3.The genus name commemorates the Cherokee Indian Sequoyah.

3.其属名是为纪念切罗基印第安人塞阔雅而来。

4.This genus of plants differentiate into many species.

4.这种植物可区分为许多种类。

5.This genus of plants differentiates into many species.

5.这种植物可分为许多种类。

6.A tree of the genus Guaiacum; a lignum vitae.

6.番瓜科的式属；热带美洲；番瓜树。

7.Describe the excretory system of the genus Nereis briefly.

7.简述沙蚕属的排泄系统。

8.An insect of the genus Cimex, which includes the bedbugs.

8.虱科的式属；包括常见危害人类的虱子。

9.The unripened green fruit of pepper plants of the genus Capsicum.

9.青椒植物属的未成熟的绿色果实辣椒。

10.Mitchella L., a newly recorded genus of Rubiaceae from mainland of China.

10.双果草属——中国大陆茜草科的一个新记录.

11.88. type genus of the Agonidae.

11.八角鱼科的一个式属。

12.The taxonomy of the genus Thalictrum is still unclear. The plants are perennial herbs.

12.唐松草属，毛茛科，多年草本，分类尚不明确。

13.1 species: toyon; in some classifications included in genus Photinia.

13.一个种类；类似枸骨并结出红果实的。

14.The two species of the genus Babesia that affect dogs are B. canis and B. gibsoni.

14.贝斯属中能感染犬只的两种蜱分别为犬贝斯虫和吉氏贝虫。

15.New record of a species of Phacellaria Benth. (Santalaceae) from China, with revisionary note of the genus.

15.中国檀香科无茎草属的一新种新记录和属的特征的修订.

16.Any plant of the genus Jacaranda (family Bignoniaceae), especially the two ornamental trees J. mimosifolia and J. cuspidifolia.

16.紫葳科（Bignoniaceae）蓝花楹属（Jacaranda）植物的统称，尤指蓝花楹（J. mimosifolia）和尖叶蓝花楹（J. cuspidifolia）这两种观赏。

17.The pollen morphology of 10 species of Scorzonera genus in the Mongolian Plateau was observed by scanning electronic microscope.

17.用扫描电子显微镜观察了蒙古高原鸦葱属植物10个种的花粉形态。

18.Lyme disease is a disease caused by Borrelia burgdorferi, a spirochaete, and spread by ticks of the genus Ixodes.

18.莱姆病是一种由伯氏疏螺旋体引起的疾病，由硬蜱属的蜱类传播。

19.23. eryngo:any of several pls of the genus Eryngium having spiny leaves and dense clusters of small bluish flowers.

19."甜海冬根:刺芹属的几种植物,尤指海滨刺芹,具有刺状树叶和稠密簇的浅蓝色小花."

20.Any of several venomous snakes of the genus Cerastes, such as the horned viper, having hornlike projections over each eye.

20.冠雉的一属（形似火鸡的一种树栖，常被用于比赛和食用）。