log
noun [ C ] uk/lɒɡ/ us/lɑːɡ/
(WOOD)
C1 （尤指烧火用的）圆木，木材
a thick piece of tree trunk or branch, especially one cut for burning on a fire
- More examples
- When I lifted the log, there were lots of beetles skittering about/around under it.
- Running along the beach, she stumbled on a log and fell on the sand.
- He hid the coins in a hollow log.
- We found a huge pile of logs.
- He sawed the log in half.
(RECORD)
（旅程、某段时间或事件的）日记，日志
a full written record of a journey, a period of time, or an event
the ship's log 该船的航海日志
(NUMBER)
对数（logarithm的非正式说法）
informal for logarithm
log
verb uk/lɒɡ/ us/lɑːɡ/ -gg-
(CUT WOOD)
[ I or T ]伐（木），砍（树）
to cut down trees so that you can use their wood
The forest has been so heavily logged that it is in danger of disappearing. 这片森林被过度砍伐，面临消失的危险。
(RECORD)
[ T ]正式记录，记载
to officially record something
The Better Business Bureau has logged more than 90 complaints. 商务改进局已经记录下了90多条投诉。
[ T ] (UK also log up)记录行驶距离
to travel and record a particular distance
Phrasal verbs
log in/onB2 进入，登录（计算机系统）
to connect a computer to a computer system by typing your name, so that you can start working
Log on using your name and password. 用你的名字和密码登录。
log off/outB2 退出，注销（计算机系统）
to stop a computer being connected to a computer system, usually when you want to stop working
Could you all log off for a few minutes, please? 你们都退出一会儿好吗？