"发情期"相关例句(22)
1.Estrus recurs at intervals of approximately six months until late in life.
3.ON THE VOCAL BEHAVIOR DURING THE ESTROUS PERIOD OF THE GIANT PANDA, AILUROPODA MELANOLEUCA
6.Diurnal time budget and activity rhythm of Alligator sinensis in the rutting season
8.THE CHANGES OF THE SEXUAL HORMONE CONCENTRATION IN FEMALE GIANT PANDAS (AILUROPODA MELANOLEUCA)URINE DURING THE ESTROUS CYCLE AND PREGNANCY
10.The female dog reaches sexual maturity at 6-8 months of age, and has two estrus cycles per year.
11.When gilts or sows enter oestrus in their reproductive cycles (about 21 days long) they are ready to be bred.
12.Many females return to a mini-cycle several times while weaning kittens.
13.The bellowing or baying cry of certain animals, such as a deer in rut or a beagle on the hunt.
14.The female hybrid can reach sexual maturity at any time between these two extremes, and can have one or two estrus cycles per year.
15.Typically, it occurs about 1 to 2 months after estrus, or when the cat comes into heat.
16.Progesterone levels remain elevated for 8 to 10 weeks following estrus in order to thicken the lining of the uterus in preparation for pregnancy.
17.A love motel, complete with a heart-shaped mirror on the ceiling and a headboard resembling a doggy bone, has opened for amorous pooches in Brazil.
18.A female comes into estrus a week or two after giving birth and, if she is not fertilized then, again about a month later.
19.Recently, giant panda Jin Zhu got estrus, and very bad fighting with other male pandas, her ear got hurt, with the treatment from the staff, it has already healed.
