英语词汇roughness的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

词汇	roughness
词根词缀	Online Etymology Dictionary roughness n. late 14c., from rough, adj. + -ness.
随便看	cauldron cauli- cauliflower cauline caulis caulk caulo- caulo-, cauli-, caul- caun- caus caus- causal causality causation causative caus, caut cause cause, cuse, cus causeway caust caust-, caus-, caut-, cauter-, cau- caust, caut caustic caut caut-

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