单词	spermatotheca
释义	spermatotheca noun sper·​mato·​theca ˌspərmətə, (ˌ)spərˌmatə+ : spermatheca Word History Etymology New Latin, from spermat- + theca
随便看	collimating lens collimation collimations collimator collimators collinear collinearities collinearity collineation colling collings collingual collins collinses collinsia collinsiae collinsias collinsite collinsonia collinsoniae collinsonias Collinsville colliquate collision collision bulkhead

英语词典包含469781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。