英语词汇“四分笔石”的翻译、意思、用法、释义-英汉汉英词典

单词	四分笔石
释义	四分笔石Tetragraptus双向☞四笔石--四分笔石
随便看	dosenbarometer、aneroid、dosenlibelle dose-- neutron dose noise dose not practise what he preaches doseo doseo, bahr dose-- occupational radiation dose of radiation dose of the clap dose out dose-- permissible dose, point-source dose-- point-source dose population dose profile dose protraction doser dose, radiological dose-- radiological dose-ranging trial dose rate dose--rate dose-rate dose rate dependence dose rate distribution