英语词汇“astronomical standard”的翻译、意思、用法、释义-英汉汉英词典

单词	astronomical standard
释义	astronomical standard天文{时间}标准astronomical standard天文{時間}標準計量學名詞
随便看	seed ferns seed ferns; pteridosperms seed fertilizer seed fibers seed fibre seed field seed-field seedfield seed file seed fill algorithm seed fish seed forest seed fuel seed fuel plate seed furrow seed germination seed grader seed graft seed grain seed-grain seed growth seed gum seed hair seed hair fiber seed hairs fibre