英语词汇“observational material”的翻译、意思、用法、释义-英汉汉英双解词典

单词	observational material
释义	observational material 观测资料
随便看	clarichords Clarici Claricid claricin Claricin Claricini Claricino claricymbal Clarida claridade Claridge claridges claridge's Claridge's Claridges or the Dorchester clarie Clarie claries clarifaction clarifiability clarifiable clarifiant clarifiants clarificant clarificant for injection water