英语词汇“ptygma”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ptygma
释义	ptygma ptygma [′tig·mə] (geology) Pegmatitic material with migmatite or gneiss, resembling disharmonic folds. Also known as ptygmatic fold.
随便看	mean lower low-water springs mean low gulf mean low tide mean low water mean low water at ordinary spring tide mean low water interval mean low-water lunitidal interval mean low water neaps mean low-water neaps mean low water springs mean low-water springs mean low water spring tide mean lumens per watt meanly mean magnitude of relative error mean maintenance crew hours per year mean maintenance man hours mean maintenance manhours mean maintenance time mean man hours mean manhours per flight hour msfg msfga msf-h msfh

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