常見例句雙語例句provision of three hand-held x-ray fluorescence devices for the rapid measurement of lead concentrations in soil;提供三臺(tái)手提式X射線熒光設(shè)備，用於快速測(cè)量土壤中的鉛濃度；“Scientific tests such as non-invasive X-ray fluorescence spectroscopy have revealed many interesting features, but certainly no letters and numbers,” Vezzosi told Discovery News.“例如非損傷性的 X 光熒光光譜之類的科學(xué)測(cè)試已經(jīng)揭露了許多有趣的細(xì)節(jié)，但完全沒有什麼字母和數(shù)字，”Vezzosi 接受探索新聞採(cǎi)訪時(shí)說。 返回 x-ray fluorescence