Echinoidea什么意思解释？

Echinoidea的音标：...

Tests were studied to make an approach to ferroboron by ICP - AES technology.为建立用ICP -AES 技术分析测定硼铁的方法开展了试验研究....

An adiabatic wall must be able to block radiation.绝热壁必须能屏蔽辐射.The remainder of the power stroke is an adiabatic expansion.动力冲程的后段是绝热膨胀过程.The bin walls are adiabatic.仓壁为绝热体....

imputability的音标：imputability的英式发音音标为：[ɪmˌpju:tə'bɪlɪtɪ]imputability的美式发音音标为：[ɪm'pjʊtə'bɪlətɪ]...

stand-in的音标：stand-in的英式发音音标为：['stændˌɪn]stand-in的美式发音音标为：['stændˌɪn]...

Chavez wants to take a step up in competition.小查韦兹想提高今后比赛的挑战性.He would shake it off and take a step up.它把它们抖下来,然后踩上去.Won't you take a step into the lion's den.你愿不愿意走进这虎穴呢....

n.麸质，面筋，谷胶...

magistrates的音标：...

当发现链状的聚焦体时, 人们寻求有点异乎寻常的机理来解释它们.When chainlike aggregates are found, rather exotic mechanisms are often sought to explain them.塑料是合成的,即是人造材料而不是天然材料, 它由长的 链状 的称为聚合体的分子组成.Plastics are synthetic - man - made, not natural mat...

吡硫头孢菌素...

bully的第三人称单数（三单）为：bullies...

n.燕科小鸟（如岩燕、雨燕）...

stadia的音标：stadia的英式发音音标为：['steɪdɪə]stadia的美式发音音标为：['steɪdɪr]...

quo的音标：quo的英式发音音标为：[k'wəʊ]quo的美式发音音标为：[k'woʊ]...

“粘附”的英语可以翻译为：conglutination，[化] adhere，adhesion，adhere to，conglutinate ...

microspikes的音标：microspikes的英式发音音标为：[maɪk'rɒspaɪks]microspikes的美式发音音标为：[maɪk'rɒspaɪks]...