τούτου δὲ συμβαίνοντος ἀναγκαῖον γίγνεσθαι πάροδον καὶ τροπὰς τῶν ἐνδεδεμένων ἄστρων → but if this were so, there would have to be passings and turnings of the fixed stars
εὐθεῖα: ἡ, ἴδε εὐθύς.
fém. de εὐθύς.
εὐθεῖα: ἡ, βλ. εὐθύς.
