英语词汇“Placentalia”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	Placentalia
释义	Placentalia [plæsәn'teiliә] [pl. ][动]有胎盘(哺乳)类
随便看	second-order dynamic system second-order effect second order effect second-order effects second-order efficiency second order efficiency second-order elasticity second-order elliptic system second-order equation second order equation second-order error second order factor second-order factor second-order factor analysis second-order fault second-order feedback system second order feedback system second order filter second-order fluid second-order fluorescence second-order fold second-order goal second order goal second order goals second-order gratings 祸不单行，福不双降祸不单行，福无双至祸不好，不能为祸。祸不妄至，福不徒来。祸不寻人人自取，色不迷人人自迷祸与福为邻。祸与福同门，利与害同邻祸与福同门，利与害相邻。祸与福相贯，生与亡为邻祸与福邻。求得求心力求心矩尺求心神经求恕求恩求情求战求援求救