whooping cranes and sandhill
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whoopingcranesandsandhillwhoopingcranesandsandhillwhoopingcranesandsandhill高鸣鹤whoopingcrane鹤科鸟类,学名Gr
whooping cranes and sandhill
whooping cranes and sandhill
whooping cranes and sandhill
高鸣鹤 whooping crane
鹤科鸟类,学名Grus americana,即美洲鹤.最高的美洲鸟,也是世界稀禽之一,正式列为濒危种.体高约150厘米,翅展约210厘米.体羽白色,翅尖黑色,腿黑色,裸露的面部和头顶红色.其高声鸣叫在3千米外都能听到.据信,若干时间以来高鸣鹤之类鸟类的数量之所以下降,主要原因是生态条件的改变,人类的捕猎及垦荒只是部分原因.20世纪末全世界高鸣鹤的数量还不到300只.
沙丘鹤 sandhill crane
鹤形目鹤科的涉禽.身长90~110公分(35~43吋),顶部红色,身体呈蓝灰色或灰褐色并略带浅黄色.叫声长而刺耳.鹤类属于最古老的鸟类,繁殖地从阿拉斯加到哈得逊湾;最初这种鸟繁殖于加拿大中南部和美国五大湖区,但现在在那里已不多见.沙丘鹤中体形较小,不迁徙的一个亚种在佛罗里达和乔治亚南部繁殖后代.人们使用沙丘鹤代为抚养幼小高鸣鹤以防止其灭绝.
whooping cranes and sandhill
Some workers drive bulldozers and work cranes.翻译,thx
AT Cranes
单项选择1.The number of the cranes is getting ___. A.fewer and fewer B.smaller and smaller
求一个高二英语句子的解析Among the rare animals are cranes,black bears ,leopards and tigers.这句中有倒装吗?求给分析下.
There are many fish in __ __of the river,and cranes can catch them for food__.在这条河的其他地方有许多条鱼,仙鹤可以自由觅食
Zhalong Nature Reserve is a wonderful home for cranes and ____birds.A.another B.other C.the other D.the others
There are many fish in __ __of the river,and cranes can catch them for food__.在这条河的其他地方有许多条鱼
为什么用and to also making the cranes?可用and to also make the cranes When the earthquake happened,the children wanted to know what they could do to inform other students and raise awareness for the people in Japan.So,we decided to do a show on
英语翻译so much busyness is reassuring,and it is possible to stand looking at the cranes and truks and feel that mild curiosity and hopefulness so often inspired by construction sites.
英语翻译Americans and FoodAn unusual but timely cartoon recently appeared in the local newspaper.The single panel showed a gravel-pit operation with piles of raw earth and large cranes.Next to one of the cranes stood the owner of the gravel pit
帮我翻译几句英语,写了.(1)An unusual but timely cartoon recently appeared in the local newspaper. The single panel showed a gravel-pit operation with piles of raw earth and large cranes. Next to one of the cranes stood the owner of the g
英语翻译POURING CRANE LOAD LIMITERSG.V.GonskyKharkov Tractor PlantA reliable over-load protection for cranes considerably increases the working safety of the operatingpersonnel and increases the life of the separate components,units,and the crane
Red-crowned cranes are ______(danger) birds.
If people don't stop fishing and hunting in the wetlands ,there ___much food for cranes.A.will not be B.will not have C. aren'tD.don't have
I have some paper cranes.改一般疑问句,
研究丹顶鹤有助于我们的自然保护.(英文)Studying red-crowned cranes is ()()()()()nature cranes研究丹顶鹤有助于我们的自然保护.(英文)Studying red-crowned cranes is )(?)(?)(?)(?) nature cranes.
英语翻译One jig was used for assembling two service cranes.At first the crane of the right bank was assembled,after which the jig was dismantled and installed on the left bank and the left-bank crane was assembled in the reassembled jig.