单词	shellback
释义	shell·back (shĕlbăk′) n. 1. A sailor who has crossed the equator. 2. A veteran sailor. [From the toughness of such a sailor.]
随便看	Indo-European root: smei- Indo-European root: (s)mer- Indo-European root: (s)mer- Indo-European root: sneigwh- Indo-European root: (s)neəu- Indo-European root: snā- Indo-European root: (s)nāu- Indo-European root: (s)nē- Indo-European root: so- Indo-European root: sol- Indo-European root: spek- Indo-European root: (s)pen- Indo-European root: spend- Indo-European root: sper- Indo-European root: sperə- Indo-European root: spē- Indo-European root: sreu- Indo-European root: (s)teg- Indo-European root: stegh- Indo-European root: steig- Indo-European root: steigh- Indo-European root: stel- Indo-European root: (s)tenə- Indo-European root: ster- Indo-European root: ster-

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