词汇 | diamond |
词根词缀 | 词源: early 14c., from O.Fr. diamant, from M.L. diamantem (nom. diamas), from V.L. *adiamantem (altered by infl. of the many Gk. words in dia-), from L. adamantem (nom. adamans) "the hardest metal," later, "diamond" (see adamant). Playing card suit is from 1590s; Sense in baseball is Amer.Eng. 1875. 词根记忆: n. 金钢石,钻石;菱形The man beyond the bond is fond of the second wonderful diamond.那位不受约束的人喜欢第二颗奇异的钻石. |
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