“Sumner line”的概念、定义、翻译、参考文献-科学参考

单词	Sumner line
释义	Sumner line [`sǝm·nǝr ´līn] ^NAVIGATION 1. A line of position established by the Sumner method. 2. Any celestial line of position (deprecated usage).
随便看	Sebekidae sebka sebkha seborrheic dermatitis sebum SEC sec seca secalose secant secant conic chart secant conic projection sec-butylamine Secchi disk Secernentea sech zooxanthellae Zoraptera Zorn's lemma Zoroasteridae Zorotypidae zorsite zoster Zosteraceae Zosterophyllatae

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