词根词缀：necro-, necr-, necron-, -necrosis, nekro-

【来源及含义】Greek: dead, death, dead body; dead tissue or cells; corpse

【相关词根词缀】 Related "death, dead; kill" units: -cide; lethal-; mort-; neci-; phono-; thanato-.

【同源单词】adiponecrosis, anemic necrosis, angionecrosis, anthraconecrosis, arteriolonecrosis, bionecrosis

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