| 释义 |
log 1 AHD[lôg, lŏg] D.J.[lɔːg, lɒg]K.K.[lɔg, lɑg]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：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）：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）：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
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
- Middle English logge 中古英语 logge
log 2 AHD[lôg, lŏg] D.J.[lɔːg, lɒg]K.K.[lɔg, lɑg]n.Mathematics（名词）【数学】- A logarithm.对数
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