如果把log这一个英文单词翻译成中文，那么它所表达的是什么中文意思呢？这次帅气的小编为您整理了log的用法和辨析优秀7篇，希望可以启发、帮助到大家。
1.log in〔on〕 （v.+adv.）
开始工作 (especially concerning a large calculating machine) to start work
In order to log in you have to type in a special password.为了进入，你必须打入特殊的通行密码。
2.log off
结束工作 (especially concerning a large calculating machine) to finish work
It took two hours to complete the calculation, so we logged off at 4 o'clock.我们花了两个小时才完成计算，因而是在四点结束工作的。
3.log up （v.+adv.）
①把…记入航海或飞行日志 mark up in a log-book
They logged up the ship's position regularly. 他们定时把船的方位记入航海日志。
The ship has now logged up voyages equal to a distance ten times round the world. 该船迄今已有相当于环球10周的航程记录。
②取得 achieve
We have logged up a remarkable series of gains in technical innovation. 我们已在技术革新方面取得一系列可观的成就。
Our team has logged up an unusual number of wins this season. 这个赛季里我们队获胜的次数异常多。
4、 (as) easy as falling off a log1(informal)very easy （非正式）易如反掌
n. 原木；圆木；（航海、飞行）日志；(船)计程仪
v. 伐木；记入（日志）
adj. 圆木制成的
英 [lɒɡ] 美 [lɔːɡ]
log in 注册；请求联机
log on [计]登录；注册
well log 测井曲线；钻井日志
in the log (木材)未经斧削的；处于原木状态的
log file 日志文件
like a log 象木头一样不动；无知觉的
error log 错误日志
event log 事件日志；事件记录
log cabin n. 小木屋
log off [计]注销；断线，退出系统
log book 航海日志；记录簿；值班日记
resistivity log 电阻率测井
log out 注销；退出系统
audit log 审计日志
compensated neutron log 补偿中子测井
ship's log 航海日志
caliper log 钻孔直径记录图
log entry 航海日志记录；值班日志记录
porosity log 孔隙度测井
yule log n. 圣诞柴；圣诞节原木形大蛋糕
★necessary的用法和辨析
1. Along this road stands a log pavilion warehousing the stump of the enormous camphor tree that was carved into Chairman Mao Zedong's coffin.
2. Keep a log of emails that are threatening and abusive in case you need to stand up your claim.
3. Students who log on the teaching platform need only to click on the course and chapter to bring up the relevant video lesson.
4. Interested people can log on to the official website of BOCOG to check the positions available and also to sign up for the exams.
5. Thousands of people who log on to online computer games are displaying the same signs of addiction as gamblers and drug users.
6. The colleague who took her place in her absence noticed in Cai's chat log that Cai had been talking about purchasing office supplies.
7. The bar itself is a conglomeration of log slices and white stones propped up by log posts.
8. Investigators examined the control room log book and discovered that the maintenance truck was where it was supposed to be.书包范文
一、详细释义：
n.
原木 [C]
例句：
The log was swirled away downstream by the current.
水流载着原木盘旋而下。
例句：
They are sawing a log into planks.
他们把原木锯成一块块厚板。
正式记录，日志；航海日志，飞行日志 [C]
例句：
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。
例句：
The most valuable find of all was the ship's log book, parts of which it was still possible to read.
打捞到的东西中最有价值的是船上的航海日志，其中有一部分仍然清晰可读。
【数】=logarithm 对数
例句：
I have to declare my interest today.
今天我必须申明利害关系。
v.
把。载入正式记录；记录 [T]
例句：
How much downtime did we log last week?
上周我们的工作日志上记录有多少停工的时间？
例句：
It can be used to log the receipt times of periodic real-time input data.
它可以用来记录周期性的实时输入数据的接收时间。
行驶，行进(若干距离或时间) [T]
例句：
How many hours did the plane log in the sky between April 30 and May 15?
这架飞机于四月三十日至五月十五日期间在空中飞行了多少小时？
伐木 [T]
例句：
We'll log another section of the area today.
今天我们要砍伐另一部分林区的树木。
例句：
They are logging for a living.
他们以伐木为生。
二、词义辨析：
lumber,timber,wood,log
这些名词均有“木材”、“木”之意。 lumber指伐下后未经削磨的木材，现多用于美国英语中。 timber指经过匠人初步加要的备用木材，多用于英国英语。 wood最普通用词，含义广，除表示“木材，木”外，还可用复数形式表示森林。 log指原木或圆木。
三、相关短语：
log cabin
n. 小木屋
log in
在网络上联接主机[服务器]的操作
log on
登录
log out
注销；退出，离开(计算机系统)
harpoon log
鱼镖式计程仪
log line
测程线，测程仪绳，测量仪绳
log off
在网络上中止联接主机[服务器]的操作
saw log
锯材原木，锯材原木，锯架，锯架
taffrail log
船速仪
patent log
拖曳式计程仪
yule log
n. 圣诞柴，圣诞节原木形大蛋糕
四、参考例句：
Plese log on the web,
请登录网站。
Log is missing necessary information.
日志缺少了必要的信息。
A log fire crackled in the fireplace.
一节原木在壁炉里烧得劈啪作响。
Sparks flew from the roaring log fire.
火星从呼呼燃烧的木火上直冒出来。
The log fire was blazing merrily.
木柴烧得正旺。
After each use, please remember log out.
使用完毕，请记得登出账号。
The log fire looked warm and inviting.
篝火看上去温暖诱人。
They are sawing a log into planks.
他们把原木锯成一块块厚板。
Parts of the log book were recognized.
航海日志的若干部分还是能被辨认出来的。
You need a password to log on.
你需要密码才能登录。
1、复数： logs
2、过去式： logged
3、过去分词： logged
4、现在分词：logging
5、第三人称单数： logs