孢粉素 meaning in English
pollenin
squidulin
Examples
- Pollen grains are highly variable in size and shape ranging from 5 to over 200 in diameter and from circular to tetrahedral or dumbbell shaped
花粉粒的壁由两层构成,外壁为孢粉素壁,具有很强的抵抗力,其上有特征性雕纹或孔纹。
pollenin
squidulin