词根词缀：metro-, metr-

【来源及含义】Greek: mother [family member]

【同源单词】matronym, metrocracy, metrocracy, metronym, metropolis, metropolitan

词根词缀：polis-, polit-, poli-

【来源及含义】Greek: city; method of government; citizenship, government, administration

【相关描述】Don't confuse this polis, "city" with the suffix -polism, etc. meaning "selling".

【同源单词】aerotropolis, Annapolis, apolitical, Aquapolis, Biopolis, Constantinople