- abnormal estrus
- 异常发情
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.
hormone — hormonal, hormonic /hawr mon ik, moh nik/, adj. /hawr mohn/, n. 1. Biochem. any of various internally secreted compounds, as insulin or thyroxine, formed in endocrine glands, that affect the functions of specifically receptive organs or tissues… … Universalium
Sexual intercourse — Intromission redirects here. For other uses, see Intromission (disambiguation). Making love redirects here. For other uses, see Making love (disambiguation) … Wikipedia
anestrus — The period of sexual quiescence between the estrus cycles of mammals; may be: 1) a prolonged period in monestrous animals (dogs) or seasonally polyestrous animals (sheep), or 2) a prolonged period of failure of estrus in mature nonpregnant,… … Medical dictionary
test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… … Medical dictionary
Red fox — For other uses, see Red fox (disambiguation). Red fox Temporal range: Mid Pleistocene–Recent European red fox (V. v. crucigera) Conservation status … Wikipedia
List of dog diseases — This list of dog diseases is a continuously updated selection of diseases and other conditions found in the dog. Some of these diseases are unique to dogs or closely related species, while others are found in other animals, including humans. Not… … Wikipedia
radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… … Universalium
cat, domestic — ▪ mammal Introduction also called house cat, (species Felis catus), domesticated member of the family Felidae, order Carnivora. Like all felids, domestic cats, the smallest members of the family, are characterized by supple, low slung bodies,… … Universalium
Estrogen — is a female hormone produced by the ovaries. Estrogen deficiency can lead to osteoporosis. Estrogen therapy preparations include: esterified estrogens esterified estrogens and methyltestosterone estradiol estrogens conjugated and… … Medical dictionary
Giraffe — Taxobox name = Giraffe status = LR/cd | status system = IUCN2.3 trend = stable status ref = [IUCN2006|assessors=Antelope Specialist Group|year=1996|id=9194|title=Giraffa camelopardalis|downloaded=5 May 2006 ] image width = 230px regnum = Animalia … Wikipedia
Sexual reproduction — is the creation of a new organism by combining the genetic material of two organisms. The two main processes are: meiosis, involving the halving of the number of chromosomes; and fertilization, involving the fusion of two gametes and the… … Wikipedia