integument是什么意思

integument

英[ɪn'tegjʊmənt] 美[ɪn'tegjəmənt]

shell layer outside

1 . The first protector against the entry of microorganisms is the integument .: 抗御微生物进入体内的第一道防线是皮肤.

2 . The cells of the integument and nucellus of some plants form perfectly normal embryos.: 某些植物的珠被和珠心细胞形成完全正常的胚.