log

lumber, timber, wood, log

名词 log:

1. a segment of the trunk of a tree when stripped of branches
2. large log at the back of a hearth fire
   同义词：backlog
3. the exponent required to produce a given number
   同义词：logarithm
4. a written record of messages sent or received
5. a written record of events on a voyage (of a ship or plane)
6. measuring instrument that consists of a float that trails from a ship by a knotted line in order to measure the ship's speed through the water

动词 log:

1. enter into a log, as on ships and planes
2. cut lumber, as in woods and forests
   同义词：lumber

1. The strongest man (that) you can think of cannot tear the log apart with bare hands.
   就连你所能想到的最壮的人也不能光用手就将木头撕裂。
2. They are sawing a log into planks.
   他们把原木锯成一块块厚板。
3. The hunter hid in a log cabin.
   猎人藏在小木屋里。
4. My brother is chopping logs for the fire.
   我哥哥正在为生火劈柴。
5. The captain described the accident in the ship's log.
   船长在航海日志中描述了这次事故。
6. Do you know how to log in to the system?
   你知道怎么登录进入这个系统吗？

log

n.（名词）

A usually large section of a trunk or limb of a fallen or felled tree.
木材：倒下的或锯倒的树干或树枝的一段，通常很长
A long, thick section of trimmed, unhewn timber.
未经刨削的木材：经过修整，未刨削的一段长而粗的木料
Nautical
【航海】
A device trailed from a ship to determine its speed through the water.
测程器：船后拖着的一种装置，用于测量船的航行速度
A record of a ship`s speed, its progress, and any shipboard events of navigational importance.
航海记录：对船速、船程以及船上发生的所有对航海有意义的事件的记载
The book in which this record is kept.
航海日志：保有这种记载的本子
A record of a vehicle`s performance, as the flight record of an aircraft.
飞行日志：对交通工具工作情况的记载，如飞机的飞行记录
A record, as of the performance of a machine or the progress of an undertaking:
日志：对某种机器工作情况或某项任务进展情况的记载：
例句：
a computer log; a trip log.
电脑日志；旅行日志

v.（动词）
logged,log.ging,logs
v.tr.（及物动词）

To cut down, trim, and haul the timber of (a piece of land).
伐木：将（一块土地上的）树木砍倒、修整、并拖走
To cut (timber) into unhewn sections.
砍伐：将（木料）截成未刨削的木段
To enter in a record, as of a ship or an aircraft.
记录：记入（船或飞机的）日志
To travel (a specified distance, time, or speed):
行进：运行（特定的距离，时间或速度）：
例句：
logged 30,000 air miles in April.
四月在空中飞行30,000英里

To spend or accumulate (time):
度过或积累（时间）：
例句：
had logged 25 years with the company.
已经在这家公司干了25年

v.intr.（不及物动词）
To cut down, trim, and haul timber.
伐木：将树木砍倒、修整、并拖走

<常用词组>log in 或
log on 【计算机科学】
To enter into a computer the information required to begin a session.
进入，注册，登录：往计算机内输入开始一个程序的信息
log out 或
log off 【计算机科学】
To enter into a computer the command to end a session.
退出，注销：往计算机内输入结束一个程序的信息
来源：
Middle English logge
中古英语 logge

log
log 2

n.Mathematics （名词）【数学】
A logarithm.
对数