| 单词 | log |
| 释义 | log n 1 (a) length of tree-trunk that has fallen or been cut down 原木; 圆材 birds nesting in a hollow log 在空树干里搭巢的鸟. (b) short piece of this, esp one used as firewood 短的木材; （尤指）木柴 Put another log on the fire. 往炉子里再添一段木柴. 2 (idm 习语) easy as falling off a log => easy1. sleep like a log/top => sleep. log n 1 (formerly 旧时用法) floating device pulled behind a ship to measure its speed 测速仪（拖带於船後以测船速者） sail by the log, ie calculate aship´s position using this 用测速仪测量船位. 2 log-bookof a ship or an aircraft 航海或飞行日志. log, v (-gg-) [Tn] 1 enter (facts) in a log-book 将（事情）记载於航行日志中. 2 achieve (a certain speed, distance, number of hours worked, etc) as recorded in a log-book or similar record 达到（某速度、 里程、 工作时数等）记录 The pilot had logged over 200 hours in the air. 这个飞行员的飞行记录在200小时以上. 3 (phr v) log in/on (computing 计) open one´s on-line access to a database, etc 注册, 登记（接通数据库等作联机存取）. log off/out (computing 计) end one´s on-line access to a database, etc 注销（关闭数据库等结束联机存取）. log n (infml mathematics 口, 数) logarithm 对数 [attrib 作定语] log tables 对数表. |
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