“thornback”的概念、定义、翻译、参考文献-科学参考

单词	thornback
释义	thornback [`thȯrn´bak] ^{VERTEBRATE ZOOLOGY} Raja clavata.A ray found in European waters and characterized by spines on its back.
随便看	WATFIV WATS Watson equation Watson factor Watson-Sommerfeld transformation watt wattage rating watt current wattevilleite watt-hour watt-hour capacity watt-hour meter wattle gum rifle grenade rifle grenade ogive rifle range rifling rift rift-block mountain rift-block valley rift lake rift saw rift valley Rift Valley fever rift-valley lake

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