1、An integument or outer layer of various invertebrates.
表皮皮層非脊椎動物最外層的皮層

2、The integument grew fast and overgrew the nucellus.
珠被生長較快，并逐漸包圍珠心。

3、Inner cells in the integument differentiated into integument tapeta.
珠被內(nèi)層細胞特化為珠被絨氈層。

4、The epidermal cells in the integument became flattened, smaller in size, and without nuclei.
體壁皮細胞縮小呈扁平形，無細胞核，連成線狀，有斷裂；

integument翻譯