log

log log ◙ noun 1. a thick piece of wood that is cut from or has fallen from a tree • 原木:

»logs for the fire

烧火用的木材

2. (also log∙book) an official record of events during a particular period of time, especially a journey on a ship or plane • (某时期事件的)正式记录,日志；(尤指)航海日志,飞行日志:

»The captain keeps a log.

船长记航海日志。

3. (informal) = logarithm 【IDIOMS】--› see easy adj., sleep v. ◙ verb (-gg-) [VN] 1. to put information in an official record or write a record of events • 把…载入正式记录；记录 【SYN】 record :

»The police log all phone calls.

警方对所有电话都做了记录。

2. to travel a particular distance or for a particular length of time • 行驶,行进(若干距离或时间) 【SYN】 clock up :

»The pilot has logged 1 000 hours in the air.

这位飞行员有 1 000 小时的飞行记录。

3. to cut down trees in a forest for their wood • 采伐(森林的)树木；伐木 【PHR V】◘ ˌlog ˈin / ˈon (computing 计) • to perform the actions that allow you to begin using a computer system • 登录,注册,进入, 登入 (计算机系统):

»You need a password to log on.

登录需要密码。

◘ ˌlog sb ∽ˈin / ˈon (computing 计) • to allow sb to begin using a computer system • 让某人登录,使注册,使进入,使登入(计算机系统):

»The system is unable to log you on.

这个系统无法让你登录。

◘ ˌlog ˈoff / ˈout (computing 计) • to perform the actions that allow you to finish using a computer system • 退出；注销； 登出 (计算机系统) ◘ ˌlog sb ∽ˈoff / ˈout (computing 计) • to cause sb to finish using a computer system • 使注销,使退出(计算机系统)

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[lɔg]

n. 航行日誌, 原木, 園形木材, 園木

v. 把...記入航行日誌, 伐木, 把...鋸成段