outer integument

基本解釋

• [生物學(xué)]外珠被

英漢例句

雙語例句

• The micropyle is formed with inner integuments and partial outer integument.
  珠孔由內(nèi)珠被和腹側(cè)外珠被構(gòu)成。
• The seed-coat develops from outer integument cell. Endosperm cell remain 1-2 layers in mature seed.
  成熟種子中，種皮由外珠被構(gòu)成，胚乳細(xì)胞殘留1～2層。
• The shedding of an outer integument or layer of skin, as by insects, crustaceans, and snakes; molting.
  蛻毛，蛻皮，蛻化：脫去一層外殼或皮層，如昆蟲、甲殼綱動(dòng)物和蛇的蛻皮；蛻毛。

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專業(yè)釋義

生物學(xué)

• 外珠被