例句與造句

1. Ching in 1978 ; those of the naked - seed plants ( gymnosperms ) follows that of kubitzki in 1990 ; and those of the flowering plants ( angiosperms ) follows the system of cronquist in 1988
   標(biāo)本是以科歸類，蕨類植物采用了1978年的秦仁昌系統(tǒng)，裸子植物采用1990年的kubitzki的系統(tǒng)，被子植物則采用1988年cronquist的系統(tǒng)。
2. It's difficult to find cronquist in a sentence. 用cronquist造句挺難的