“symmetric ripple mark”的概念、定义、翻译、参考文献-科学参考

单词	symmetric ripple mark
释义	symmetric ripple mark [sǝ`me·trik `rip·ǝl ´märk] ^GEOLOGY A ripple mark whose cross-section profile is symmetric.
随便看	shared resource shareware sharing device shark sharki shark liver oil shark oil sharkskin sharkskin pahoehoe shark-tooth projection sharp-crested weir sharp-cutoff tube sharp-edged gust sharpen sharpening stone sharp iron sharpite sharpness function technique sharpness of resonance sharps sharp sand sharp series sharpstone sharpstone conglomerate sharp tuning

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