英语短语词组词汇spectra的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	spectra
释义	spectra['spektrə] spectrum 的复数 n. spectrum的变形 spectrum['spektrəm] n. 【物理学】 (包括不可见光的)光谱 (光波、粒子等)谱[参较 band spectrum, electromagnetic spectrum, mass spectrum] 质谱质谱图【电学】电磁波谱【电信学】频谱，射频频谱【核物理学】能谱系列；范围；幅度幻象【心理学】余像变形: n.spectrums.spectra
随便看	keep a firm hand on keep a firm(或tight)grip on keep a firm (或tight) hand on keep a foot in both camps keep after keep a good cellar keep a good heart keep a good house keep a good lookout keep a good lookout for keep a good table keep a good table(或house) keep ahead keep ahead of keep a jealous eye on keep a lid on keep alive keep-alive circuit keep aloof keep aloof from keep a lookout keep a lookout for keep a mental note keep an a card up one's sleeve keep an account of

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。