英语词汇“external respiration”是什么意思，“external respiration”的读音、用法及例句翻译-烛光网

词汇	external respiration
释义	external respirationn.（名词） The exchange of oxygen and carbon dioxide between the environment and respiratory organs such as gills or lungs.外呼吸：外界和呼吸器官（如鳃或肺）之间氧气和二氧化碳的交换
随便看	selaginellas selah selah Selden seldom seldom select select selected selectee selectees selecting selection selection selectionist selectionists selections selective selective selective service selective veto selectivities selectivity selectman selectmen

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