“civil day”的概念、定义、翻译、参考文献-科学参考

单词	civil day
释义	civil day [`siv·ǝl `dā] ^ASTRONOMY A mean solar day beginning at midnight instead of at noon; may be based on either apparent solar time or mean solar time.
随便看	porphyroblastic porphyroclastic structure porphyrocrystallic porphyrogranulitic porphyroid porphyroskelic porphyrotope porphyrotopic porphyry porpoise porpoise oil Porro prism Porro-prism erecting system port portability portable portable audio terminal portable data terminal porta hepatis portal portal circulation portal cirrhosis portal crane portal hypertension portal system

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