词根词缀：myria-, myrio-, myri-

【来源及含义】Greek: ten thousand; very numerous, countless

【相关描述】A combining form meaning "10,000", used especially, in the names of some metric units equal to 10,000 of the unit denoted by the base word; such as, myriagram; myriameter; however, it is not in official use in the International System of Units.

【同源单词】myriacanth, myriacanthous, myriachit, myriad, myriad, myriad-minded

词根词缀：sporo-, spor-, spori-, -sporium

【来源及含义】Greek: seed, seeding; a sowing; a crop; seedtime

【同源单词】acrospore, acrosporous, androspore, anemovane, anisospore, archispore