英语词汇“hard to pin down”的翻译、意思、用法、释义-英汉双解词典-礼仪网

单词	hard to pin down
释义	请查阅词条：pin something down
随便看	basket weave basket-weaving basketwork basket–hilted bask in bask in basking basking shark basks Basle basmati basmati rice basophil basophilia basophilias basophilic basophils Basotho basque Basque Country basqued Basque Provinces basques Basra bas-relief 禀告禀命禀帖禀性禀承禀承禀报禀赋禁禁不住 alltäglich Allueren allumfassend alluvial alluvialfilter Alluvium Allwetter_Karosserie Allwetterreifen Allwetterverdeck allwissend