英语词汇“pteraspidae”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	pteraspidae
释义	pte·ras·pi·dae \-pəˌdē\ noun plural Usage: capitalized Etymology: New Latin, from Pteraspid-, Pteraspis, type genus + -idae : a family of widespread Silurian and Lower Devonian ostracoderms (class Heterostraci) — see pteraspis
随便看	sumptuary sumptuary sumptuary law sumptuosity sumptuous sumptuously sumptuousness sumra sums sum total sumu sum-up sum up Sun sun sun sun-and-planet motion sun animalcule sunapee sunapee trout sun arc sunback sunbaked sunbath sunbathe

英语词典包含332784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。