音標(biāo)發(fā)音英式音標(biāo) [?spek.tr?m]美式音標(biāo) [?spek.tr?m]國際音標(biāo) ['spektr?m]英式發(fā)音 美式發(fā)音 基本解釋n.系列；幅度；範(fàn)圍；光譜；[科]頻譜詞根記憶spect(看) + rum→能看到的顔色→光譜spect(看) + rum→能看到光的顔色→光譜spect(看) + rum→看到光的顔色→光譜spectr(看) + um→看到顔色的範(fàn)圍→光譜spectr(看) + um→看到顔色→光譜spectr(光譜) + um→光譜同根派生adj性質(zhì)的同根詞spectroscopic：光譜學(xué)的；分光鏡的。spectrographic：光譜的。spectrometric：光譜測(cè)定的；度譜的；分光儀的；能譜儀的。n性質(zhì)的同根詞spectroscopy：[光]光譜學(xué)。spectrometry：[物][光][分化]光譜測(cè)定法，[光]度譜術(shù)。spectrum相關(guān)詞英漢例句用作名詞 (n.)This is a kind of atomic spectrum.這是一種原子光譜。spectrum更多例句詞組短語短語Spectrum Radio 倫敦國際廣播電臺(tái)Antibacterial Spectrum 抗菌譜;抗細(xì)菌性光譜;抗菌型譜;抑菌譜difference spectrum [分化]差光譜;差異光譜;[分化]示差譜;差分光譜Beat spectrum 打譜;拍波譜;拍譜spectrum cluster [物]波譜集群;譜聚類;波譜集群spectrum更多詞組英英字典劍橋英英字典(COLOURS) the set of colours into which a beam of light can be separated, or a range of waves, such as light waves or radio waves(RANGE) a range of different positions, opinions, etc. between two extreme points柯林斯英英字典 The spectrum is the range of different colours which is produced when light passes through a glass prism or through a drop of water. A rainbow shows the colours in the spectrum. A spectrum is a range of a particular type of thing. spectrum劍橋字典spectrum柯林斯字典專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)頻譜Spectrum sensing is a primary task in cognitive radio.在認(rèn)知無線電中,頻譜感知是認(rèn)知無線電的首要任務(wù)。光譜波譜能譜質(zhì)譜地球科學(xué)光譜This dissertation has disposed the reflected spectrum curves corresponding to different suspended sediment waters. Their spectrum characteristics were analyzed.對(duì)得到的不同濃度含沙水躰的反射光譜特征曲線進(jìn)行了処理，竝且對(duì)其光譜特性進(jìn)行了分析。心理學(xué)餘像生物學(xué)光譜譜波譜譜;光譜機(jī)械工程光譜波譜頻譜頻帶譜計(jì)算機(jī)科學(xué)技術(shù)頻譜化學(xué)光譜譜