英语词汇“pregnenolone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pregnenolone
释义	Word Frequency pregnenolone (prɛɡˈnɛnəˌləʊn) noun a steroid precursor to steroid hormones
随便看	birdshot bird's-nest bird's nest bird's-nest fungus birds'-nesting bird's-nest orchid bird's-nest soup birds of a feather birdsong bird spider bird-spotter bird strike bird table birdwatch bird-watcher bird-watching birdwing birefringence birefringent bireme Birendra Bir Bikram Shah Dev biretta Birgitta biriani biriani

英语词典包含233703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。