英语词汇moon enters penumbra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	moon enters penumbra
释义	moon enters penumbra 简明释义半影食始网络释义 1 ?月半影食始月半影食始双语例句 1 Moon enters penumbra: instant of first external tangency of moon with the penumbra. 半影食始：月球刚刚和半影接触，这时肉眼觉察不到。
随便看	horizontal thrust on fixing support horizontal tie horizontal tie plate horizontal tile horizontal tilt horizontal timebase horizontal timebase horizontal timebase generator horizontal-time dilution of precision horizontal time scale horizontal time section horizontal tipping method horizontal tool head horizontal tool post horizontal trace horizontal tracing needle horizontal trade horizontal trade competition horizontal traffic horizontal training horizontal transfer horizontal transfer track horizontal transit circle horizontal transit instrument horizontal transmission

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。