Meri梅丽(女名)MERabbr.最大有效生产率(=Maximum Efficient Rate of Production)Mergus mergansern.普通秋沙鸭mercapto-group[化] 巯基meroblastic ovum不全裂卵Merrifield knife梅里菲尔德刀Merkel's filtrummerging branches分支合并mercuric complex汞络合物mercaptodimethur灭虫威mercapturic acid硫醇尿酸merging patterns合并模式