1.
A notochord limited to the caudal region, characteristic of the urochordates.
尾索限于尾部的脊索，有尾索动物的特征
2.
A chordate marine animal of the subphylum Urochordata;a tunicate.
尾索动物尾索动物亚门的海生脊索动物；被囊动物
3.
lobster tail
甲壳动物的尾巴[尾肉]
4.
An animal with a docked tail.
被截尾动物尾巴被截短的动物
5.
curtal:an animal with a docked tail.
被截尾动物:尾巴被截短的动物.
6.
any of various primates with short tails or no tail at all.
各种短尾或无尾的灵长目动物。
7.
(zoology) having a tail or taillike appendage.
（动物学）有尾巴或者尾状的附属肢体。
8.
(zoology) lacking a tail or taillike appendage.
（动物学）缺少尾巴或者尾状的附属肢体。
9.
any tailless ape of the families Pongidae and Hylobatidae.
无尾巴的猩猩科动物。
10.
The animal's tail tapers off to a point.
这动物的尾巴逐渐变细。
11.
Hot Animals Around the World: The Koala
世界热门动物：无尾熊
12.
One that docks something, such as the tail of an animal.
剪截工，如剪断动物尾巴
13.
A rattlesnake is a really mean creature.
响尾蛇是很凶的动物.
14.
Any of various animals similar to one of these long-tailed rodents.
似鼠动物长尾巴且似鼠的啮齿目动物
15.
any animal of the phylum Chordata having a notochord or spinal column.
具有脊索动物或脊椎的脊索动物门的动物。
16.
The index is at the back (of the book).
索引在（书的）末尾.
17.
the tail of fishes and some other aquatic vertebrates.
鱼类和其他水生脊椎动物的尾巴。
18.
small bushy-tailed South American burrowing rodents.
小型浓尾南美掘洞啮齿动物。