卵的英文：
ovum

• nonidentical twins.
  異卵雙生的雙胞胎
• The ova of earthworms are contained in cocoons.
  蚯蚓的卵是包在繭里的。
• nidamental gland
  纏卵腺,殼腺
• dizygotic twins arise from two separate eggs fertilized by two spermatozoa
  異卵雙生子是由兩個(gè)精子與兩個(gè)不同的卵受精而成長(zhǎng)起來(lái)的。
• Any of various substances,such as lecithin,that resemble fat.
  類(lèi)脂和脂肪相似的各種物質(zhì)，如卵脂
• monozygotic twins, on the other hand, arise from the same fertilized egg
  同卵雙生子則是由同一個(gè)受精卵發(fā)育而成的。
• A large nonmotile female gamete or egg cell,formed in an oogonium and ready for fertilization.
  卵球一種不活躍的大雌配子或卵細(xì)胞，形成于卵巢中并在那里準(zhǔn)備受精
• The roe of a large fish,especially sturgeon,that is salted,seasoned,and eaten as a delicacy or relish.
  魚(yú)子醬大魚(yú)、尤其是鱘魚(yú)的被腌制、加味并當(dāng)作美味或調(diào)整味品食用的卵
• Of, relating to, or being a twin developed from two separately fertilized ova; dizygotic.
  異卵雙生的由兩個(gè)分別受精的卵子生出的雙胞胎的；由兩個(gè)卵生出來(lái)的相象的人或物
• A large white sturgeon(Huso huso)of the Black and Caspian seas,whose roe is processed into caviar.
  白鱘，白鯨黑海和里海產(chǎn)的一種大型白鱘(歐鰉鰉屬)，其卵可加工成魚(yú)子醬

• The formation,development,and maturation of an ovum.
  卵生成卵子的形成，發(fā)育和成熟
• A cavity in the ovary containing a maturing ovum surrounded by its encasing cells.
  卵泡含成熟的卵子的子房中的小洞，被周?chē)?xì)胞所包圍
• Derived from a single fertilized ovum or embryonic cell mass.Used especially of identical twins.
  單卵的由一個(gè)受精卵或胚胎細(xì)胞群而派生來(lái)的。尤指用于同卵雙