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spectra
spectrum 的复数形式之一 柯林斯词典 (spectrum 的复数形式之一)Spectra is a plural form of spectrum . 双语例句 Astronomers will have to collect more spectra from these stars to confirm their suspicions. 天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。 Continuous spectra are appropriate to...
发布时间:2026-06-09 浏览量:0