如何使用 "sessile" 造句

1. Leaves petiolate or sessile ; leaf blade entire .
叶具叶柄或无梗;叶片全缘。
2. Leaves sessile or subsessile , base sometimes slightly clasping .
叶无柄或近无柄,基部有时的稍抱茎。
3. Plants white tomentose ; leaflets of radical leaves sessile .
植株白色被绒毛;胚根叶无柄的小叶。
4. Primitive multicellular marine animal whose porous body is supported by a fibrous skeletal framework ; usually occurs in sessile colonies .
原始的多细胞海洋动物,其多孔的身体由纤维性骨骼构架支撑;通常以固着的群体形式出现。
5. Stem leaves alternate , short petiolate or sessile .
茎生叶交替,短叶柄或无梗。