log-book

n 1 detailed record of a ship's voyage or an aircraft's flight; any similar record 航海或飞行日志; 类似的记录. 2 motor vehicle's registration book （机动车辆的）车辆登记证.

locus classicus, locust, locution, lode, lodestar (also loadstar), lodestone, lodge, lodgement (also lodgment), lodger, lodging, lodging-house, loess, loft, lofted, loftily, loftiness, lofty, log, log book, log cabin, log-jam, log-rolling, loganberry, logarithm, logarithmic, logarithmically, loggerheads, loggia, logging, logic, logical, logicality, logically, logician, logistic, logistical, logistically, logistics, logo, loin, loincloth,