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

词汇	quarter-billion
释义	quarter-billionCOCA¹⁵³⁴⁹² 例句 Even though the eruptions happened a quarter-billion years ago, the method gave them an error of only about 100,000 years. 尽管那些火山喷发发生在两亿五千万年前，但该小组的方法可以将估测的误差限制在十万年左右。 yeeyan
随便看	cerium-doped cerium dopping cerium dosimeter ceriumelement cerium element cerium epidote cerium fluoride cerium glass cerium group cerium-group cerium-group lanthanid ceriumgroup lanthanide cerium group lanthanide cerium-group lanthanide cerium group rare earth elements cerium hydride cerium hydroxide ceriumiiiacetate cerium iii acetate ceriumiiiacetylacetonate cerium iii acetylacetonate ceriumiiiazide cerium iii azide ceriumiiibenzoate cerium iii benzoate