Its age determined by Rb - Sr isochron is 306 Ma , suggesting that it was formed at Hercynian.据Rb -Sr 等时线测定,其年令值为306Ma, 说明它形成于海西期....

micronephridium的音标：micronephridium的英式发音音标为：[maɪkrəʊ'nefrɪdɪəm]micronephridium的美式发音音标为：[maɪkroʊ'nefrɪdɪrm]...

agronomist的音标：agronomist的英式发音音标为：[ə'grɒnəmɪst]agronomist的美式发音音标为：[ə'grɑnəmɪst]...

citronase的音标：citronase的英式发音音标为：['sɪtrənəs]citronase的美式发音音标为：['sɪtrənəs]...

intellectronics的音标：intellectronics的英式发音音标为：[ɪntɪlek'trɒnɪks]intellectronics的美式发音音标为：[ˌɪntlek'trɒnɪks]...

enterogastrone的音标：enterogastrone的英式发音音标为：[ˌentərəʊ'gæstrəʊn]enterogastrone的美式发音音标为：[ˌentəroʊ'gæstroʊn]...

n.代词( pronoun的名词复数 )...

n.羟脑苷脂...

antihadron的音标：antihadron的英式发音音标为：[æn'tɪhædrɒn]antihadron的美式发音音标为：[æn'tɪhædrɒn]...

And now it's eight billion Swedish kronor ? the countervalue.现在相当于80亿瑞典克朗.Five or six million Swedish kronor per year we've paid.我们每年要支付五、六百万瑞典克朗.The cheapest 2006 Nobel dinner to everyone over 1,300 kronor.最便宜...

fronds的音标：...

chaperon的一般过去时为：chaperoned...

n.雄蜂，嗡嗡声，持续低音，无人驾驶飞机v.嗡嗡叫，嗡嗡响，絮絮叨叨地说...

goudronator的音标：goudronator的英式发音音标为：['ɡaʊdrəʊneɪtə]goudronator的美式发音音标为：['ɡaʊdroʊneɪtə]...

mechatronics的音标：...

Bronchiole -- Small branch of the bronchus that carries air to and from the alveoli.细支气管 -- 支气管的细小分支,输送空气进出肺泡....

支气管病...

n.表雄（甾）酮...

On the mantelpiece are a pair of bronze Ming vases.壁炉台上是一对明代的青铜花瓶。She won bronze for Great Britain in the European Championships.她在欧洲锦标赛上为英国队赢得铜牌。Her hair shone bronze and gold.她的头发泛着黄褐色的金光。...

阿兹泰克纶...

chronogram的音标：chronogram的英式发音音标为：['krɒnəgræm]chronogram的美式发音音标为：['krɒnəˌgræm]...

Girondist的音标：...

n.利谷隆（一种选择性除草剂）...

Heterosphyronida的音标：...

electronarcosis的音标：electronarcosis的英式发音音标为：[ɪlektrəʊnɑ:'kəʊsɪs]electronarcosis的美式发音音标为：[ɪlektroʊnɑ'koʊsɪs]...

The stadium was a seething cauldron of emotion.体育场内群情沸腾。Several men were thrown into a boiling cauldron.几个人被扔进滚水锅中.They used the method of removing the burning brands from under the boiling cauldron.他们使用了釜底抽薪的办法....

n.年代学者...

癸烟酯，灭酯灵...

n.雷雨计，雷暴记录器...

小睑...