英语词汇softener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	softener
词根词缀	Online Etymology Dictionary softener n. c.1600, agent noun from soften.
随便看	regn regnant regolith reg, recti -reg-, -regn- reg (reig) regress regression regressive regret regretful regrettable regroup regrowth regular regularity regularize regularly regulate regulation regulator Regulus regurgitate regurgitation rehab

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