英语词汇astound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	astound
词根词缀	词源： c.1600, from M.E. astouned, astoned (c.1300), pp. of astonien "to stun" (see astonish), with more of the original sense of V.L. *extonare.
随便看	sublate sublet sublimate sublimation sublime subliminal sublingual sub-machine gun submarine submarinea submerge submersed submersion submission submissive submit subnormal suboffice subordinate suborn subpoena subreption sub rosa subscribe subscriber

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