字典網>> 英漢字典>> I開頭詞條>>IR spectrum的意思 漢英字典IR spectrum中文翻譯:【化】 紅外光譜 IR spectrum相關詞條:iridescence irredundant prime closed set irigenin irradiated cholesterol irpexin Iris germanica irregular marriage iridoperiphacitis irreproachable iron disulfide