英语词汇“background extinction”的翻译、意思、用法、释义-英汉汉英词典

单词	background extinction
释义	background extinctionn.① 舊物種滅絕（是指因為生態系改變，無法適應環境的滅絕物種由另一個物種取而代之，為自然界的常態）background extinction基础毁灭性background extinction基礎毀滅性動物學名詞
随便看	cupressus macrocarpa harfw cupressus macrocarpa harfw; monterly cypress cupressus sempervirens l. cupressus sempervirens l.; italian cypress mediterenean cypress cupressus thuja targ cupressus torulosa don cupressus torulosa don-- bhutan cypress-- himalaya cypress cupressus torulosa don; bhutan cypress; himalaya cypress cupressus、zypresse cupri- cuprian argentite cupric cupric acetate cupric acetate; copperacetate cupric acetate-- copper(ii) acetate cupric acetate--copper(ii) acetate cupric acetate; copper(ii) acetate cupric acetylide cupric aminosulfonate cupric aminosulfonate; copperaminosulfonate cupric aminosulfonate-- copper(ii) aminosulfonate cupric aminosulfonate; copper(ii) aminosulfonate cupric arsenate cupric arsenate; copperarsenate cupric arsenate-- copper(ii) arsenate