无萌发孔的 meaning in English
inaperturate
Examples
- The evolutionary trend of the germination apertures of the pollen grains in this tribe may be from the absence of germination apertures to the presence of 3 , 4 - colpate , then to 3 - colporate germination aperture
无萌发孔的山莫若属是原始类群，三孔沟的马尿泡和天仙子等属是进化类群。