单词 nocturnlabe 释义 † nocturnlabe Obs. rare.[irreg. f. nocturn a., after astrolabe.]= nocturnal n. 2.1594Blundevil Exerc. vii. xxxix. (1636) 717 To know by the Northstar and his guards, with the helpe of an instrument called a Nocturnlabe, the houre o...