英语词汇“sea urchin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	sea urchin
释义	sea urchin n. Any of various echinoderms of the class Echinoidea, having a soft body enclosed in a rounded, radially symmetrical, calcareous skeleton covered with long spines. sea urchin white sea urchin Gracilechinus acutus
随便看	Siegen Siege Perilous Siegfried Siegfried Lorraine siemens Siemens Siena Sienese Sienkiewicz sienna sierozem sierra Sierra Leone Sierra Leonean Sierra Madre del Sur Sierra Madre Occidental Sierra Madre Oriental sierran Sierra Nevada siesta sieve sieve cell sieve element sieve plate sievert

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