1.
The male of certain animals, especially the ass.
雄性动物某些动物的雄性，尤指公驴
2.
Used to refer to a male animal.
雄性动物用来指代雄性动物
3.
"Buck:The adult male of some animals, such as the deer, antelope, or rabbit."
雄性动物:成年的雄性动物,如雄鹿、公羊、猎兔等。
4.
The adult male of some animals, such as the deer, antelope, or rabbit
雄性动物成年的雄性动物，如雄鹿、公羊、猎兔等
5.
remove the testicles of a male animal.
将雄性动物的睾丸割去。
6.
(of a male animal) having the testicles removed.
（指雄性动物）去除睾丸。
7.
The male of various animals, especially a male cat or turkey.
雄性动物各种动物中的雄性，特别是雄性猫和火鸡
8.
The adult male of any of several mammals, such as the beaver, raccoon, or guinea pig.
雄性动物雄哺乳动物，如海狸、浣熊、豚鼠等
9.
Males are generally taller than females.
雄性动物通常长得比雌性动物高。
10.
The male hunts for food while his mate guards the nest.
雌性动物守巢时，雄性动物猎食。
11.
The males in the herd protect the females and the young.
兽中的雄性动物保护雌性动物和幼崽。
12.
Buck is also a noun that means a male of certain animal species such as deer, rabbits, sheep, or goats.
也可以当名词，意指雄鹿、雄兔、公羊或公山羊等特定的雄性动物。
13.
The made of certain other large aminals,such as alligator, elephant, or moose.
大的雄性动物一些其它形体巨大的雄性动物,如鳄鱼,大象或麋鹿.
14.
The male of certain other large animals, such as the alligator, elephant, or moose.
大的雄性动物一些其它形体巨大的雄性动物，如鳄鱼、大象或麋鹿
15.
The males in the herd protect the females and the young .
兽群中的雄性动物保护雌性动物和幼仔。
16.
male animals serve the females for breeding purposes.
为了繁殖后代雄性动物与雌性动物交配。
17.
remove the testicles or ovaries of(an animal)
阉割;给（雄性动物）去势;给（雌性动物）割去卵巢.
18.
Testes (or testicles):Male reproductive organs (see reproductive system).
睪丸:雄性动物的生殖器官。