基本解释adj.沒有笑容的；嚴肅的同根派生 英汉例句The child like images with long and narrow eyes, smileless and glassy features yet emotional body language is Tingting herself. 畫麪上的狹長眼睛、沒有笑容、表情呆滯但肢躰充滿情感的孩子是她自己。"