英语词汇heavy-duty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	heavy-duty
词根词缀	Online Etymology Dictionary heavy-duty adj. "durable, strong," 1914; see heavy + duty.
随便看	hapto- hara-kiri haram harangue harass harassment harbinger harbor harbour hard hardback hardball hard-bitten hard-boiled hardcore harden -hardened hardener hard hat hard-headed hard-hearted hard-line hardly hardness hard-nosed

英语词根词缀词典收录了54763条英语词根词缀词条，基本涵盖了全部常用英语词汇的词根、词缀及词根记忆法解析，是记忆英语词汇的必备工具。