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

单词	platyasterida
释义	Platyasterida Platyasterida [¦plad·ē·a′ster·ə·də] (invertebrate zoology) An order of Asteroidea in which traces of metapinnules persist, the ossicles of the arm skeleton being arranged in two growth gradient systems.
随便看	keep under wraps keep under your control keep under your hat keep under your thumb keep universal service fund fair keep until some time keep up keep up act keep up an act keep up appearances keep up at the back keep up her end of the bargain keep up her side of the bargain keep up her sleeve keep up his end of the bargain keep up his side of the bargain keep up his sleeve keep up, move, etc. with the times keep up my end of the bargain keep up my side of the bargain keep up my sleeve keep up on keep (up) (one's) end of the bargain keep (up) (one's) side of the bargain keep up one's sleeve

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Platyasterida