英语词汇“background extinction”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	background extinction
释义	background extinction n ① 旧物种灭绝(是指因为生态系改变,无法适应环境的灭绝物种由另一个物种取而代之,为自然界的常态)
随便看	personably personae personae gratae personae non gratae personage personages persona grata personal personal accounts personal allowance personal assistant personal best personal call personal column personal communication network personal communication service personal computer personal-computer personal digital assistant personal effects personal equation personal estate personal identification number personalism personalities 矿物标型特征矿物棉矿物物理学矿物质矿物质化矿物质颜料矿物质饲料矿物集合体矿用自卸汽车矿用钢 брючина брючный брючный брюшина брюшина брюшинный брюшинный брюшко брюшко брюшной