log 1/lɔɡ; (US) lɔɡ/
n.1. 木头，原木The young pioneers lived in a little log cabin in the mountains during the summer camping.少先队员们夏令营期间住在山里的一间小木屋里。
2. 航海日志；飞行日志；行车日志 (= logbook)The captain described the wreck accident in details in the ship's log.船长在航行日志里详细地描述了这次沉船事故。
3. （船舶）测速器