“鞘狀”造句

根和根冠被一鞘 狀 結構,即胚根鞘所覆蓋.
Both root and root cap are covered by a sheath - like structure called the coleorhiza.

用來保護發(fā)育的胚芽的鞘狀的結構.
Coleoptile A sheath like structure that protects the developing plumule in grasses.

胚根鞘:保護幼根的鞘狀結構.
Coleorhiza ( pl . coleorhizae ) The protective sheath surrounding the radicle in grasses.

• #鞘狀