英语词汇“first species”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	first species
释义	first species first species [′fərst ′spē‚shēz] (mathematics) The class of sets G₀ such that one of the sets G_nis the null set, where, in general, G_nis the derived set of G_n-1.
随便看	parencephalia parencephalitis parencephalocele parencephalon parencephalous parenchyma parenchyma glandulae thyroideae parenchymal parenchymal blood volume interventional radiology parenchymal cell parenchymal cells parenchymal diastolic blood flow velocity parenchymal interdependence parenchymal jaundice parenchyma of lung parenchyma of prostate parenchyma of testis parenchyma of thyroid gland parenchyma prostatae parenchyma testis parenchymatitis parenchymatous parenchymatous cartilage parenchymatous cell of corpus pineale parenchymatous degeneration

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。