单词	the sleeper of a floor
释义	英華字典資料庫同義詞☞a square cornice
随便看	2-propenoic acid ethyl ester 2-propenoxybenzene 2-propenylacrylic acid 2-propenylacrylic acid-- sorbic acid 2-propenylacrylic acid; sorbic acid 2-propenylpropanedioic acid 2-propenylpropanedioic acid; allylmalonic acid 2-propyl nitrate 2-propyl nitrite 2-propylpyridine 2-propyn-1-ol 2-propyn-1-ol-- propargyl alcohol--acetylenylcarbinol 2-propynyl 2-propynyl acetate 2-propynyl {propargyl} 2-(p-tolyl)ethanol 2-purpose overhead crane 2-pyrazoline 2-pyridinamine 2-pyridinamine; 2-aminopyridine 2-pyridinecarbonyl 2-pyridinecarbonyl {2-pyridylcarbonyl 2-pyridinecarbonyl {2-pyridylcarbonyl; nicotinoyl} 2-pyridinecarboxylic acid 2-pyridol