“navigating sextant”的概念、定义、翻译、参考文献-科学参考

单词	navigating sextant
释义	navigating sextant [`nav·ǝ´gād·iŋ ´sek·stǝnt] ^NAVIGATION A sextant designed and used for observing the altitudes of celestial bodies, as contrasted with a hydrographic sextant.
随便看	hemidiaphragm Hemidiscosa hemihedral symmetry hemiholohedral hemiketal Hemileucinae hemimellitic acid Hemimetabola hemimetabolous metamorphosis hemimorphic crystal hemimorphite hemin hemiparasite hemiparesis hemipelagic hemipelagic region hemipelagic sediment hemipenis Hemipeplidae hemiplegia hemiprism Hemiprocnidae Hemiptera Hemisphaeriales hemisphere

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