音标发音英式音标 [lɒst]美式音标 [lɔst]国际音标 [lɔst, lɔ:st]同根派生adj性質的同根詞losable:易失的。n性質的同根詞loser:失敗者;遺失者。vi性質的同根詞lose:失敗;受損失。vt性質的同根詞lose:浪費;使沉溺於;使迷路;遺失;錯過。Lost相关词英汉例句Barely had I set foot in the street when I realized I was lost.我剛走上那條街就發現自己迷路了。Lost更多例句