词根词缀：gravido-, gravid-

【来源及含义】Latin: pregnant, pregnancy [from grav-, heavy]

【相关词根词缀】Related "pregnant, pregnancy" word units: cyesio-, cyo-; cyo-.

【同源单词】decigravida, geodetic gravimetry, gravid, gravida, gravidic, gravidism

词根词缀：prim-, primi-, primo-

【来源及含义】Latin: first, chief, foremost; of first rank

【同源单词】A primo ad ultimum, Christus primatum tenes, imprimatur, imprimatura, imprimis, Naturam primum cognoscere rerum