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pulsars的音标:pulsars的英式发音音标为:['pʌlsɑ:z]pulsars的美式发音音标为:['pʌlsɑz]...
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n.(大学等的)财务主管( bursar的名词复数 ),奖学金获得者...
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After testing, this vaccine could be used to immunize individuals at high risk for SARS exposure.经过测试, 这种疫苗可用来免疫与SARS病毒接触的高危人群.OBJECTIVE To explore the administration measures of air condition usage in SARS epidemical pe...
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n.脉冲星,(快速)脉冲射电源( pulsar的名词复数 )...
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bursars的音标:...
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Some pulsars keep time better than the earth's most accurate clocks.某些脉冲星发送脉冲比地球上最精确的时钟都准时。They have discovered now , previou sly unimagined objects - pulsars, quasars, and black holes.他们发现了以往想象不到的新客体 —— 脉冲星 、 类星体和黑...