rack

音标发音

• 英式音标 [ræk]
• 美式音标 [ræk]
• 英式发音
• 美式发音

基本解释

• n.行李架；（放衣物、碗碟等的）架子；拷问台；折磨；（比赛开始前固定球位置的）三角框
• vt.使痛苦；把...放在架子上；累计取得

词根记忆

• 长距离赛跑(race)让他痛苦不堪(rack)

同根派生

• adj性质的同根词

  racking：拷问的；折磨人的。

• n性质的同根词

  racking：推压动作。

  racker：行拷刑者；使人痛苦的人。

• v性质的同根词

  racking：折磨；使...痛苦；加以拷问（rack的ing形式）。

• rack相关词

用法辨析

v. (动词)

• rack的基本意思是“使人遭受难以忍受的痛苦或折磨”,其形象如同在被拷打时扭动身体的状态。常用于感情上的痛苦或疾病的侵扰。
• rack作及物动词,可接名词、代词作宾语,常用于被动结构,其后常接介词by或with。
• rack还可作“绞尽脑汁”解,常与one's brain连用,多用于口语中。

• rack使用方法
• rack详细辨析

英汉例句

用作动词 (v.)

用作及物动词: S+～+ n./pron.

• The pain racked him.
  痛苦折磨着他。

• rack更多例句

词组短语

用作动词 (v.)

～+名词

• rack one 's brain〔head,wit〕 绞尽脑汁

～+副词

• rack up 击倒，获胜

～+介词

• rack by 被…所苦
• rack for 为…受苦
• rack with pain 痛苦不堪

短语

• hat rack [家具]帽架;衣帽架;卡车司机室护顶;冒架
• luggage rack 行李架
• magazine rack 杂志架；期刊架；书报杂志架

• rack更多词组

英英字典

剑桥英英字典

• (FRAME) a frame or shelf, often formed of bars, that is used to hold things
• (MEAT) a large piece of meat cut from the neck of a sheep or pig
• (MACHINE) a bar with tooth-like parts along one edge that fits into a pinion (= a wheel with tooth-like parts) allowing change between circular and straight-line movement
• (DECAY) a state of decay
• to cause physical or mental pain, or trouble, to someone or something

柯林斯英英字典

• A rack is a frame or shelf, usually with bars or hooks, that is used for holding things or for hanging things on.
• If someone is racked by something such as illness or anxiety, it causes them great suffering or pain.
• an instrument of torture that stretched the body of the victim
• to torture on the rack
• destruction wreck (obsolete except in the phrase go to rack and ruin)
• the neck or rib section of mutton, pork, or veal
• another word for single-foot, a gait of the horse
• a group of broken clouds moving in the wind
• (of clouds) to be blown along by the wind
• to clear (wine, beer, etc) as by siphoning it off from the dregs
• If you rack your brains, you try very hard to think of something.

• rack剑桥字典
• rack柯林斯字典

专业释义

机械工程

• 齿条
• 机架
• 导轨
• 齿棒
• 上料
• 架
• 线架

能源科学技术

• 齿条

  At last ,the paper takes an in-depth study in the processing techniques of gear shaper on the basis of the characteristic of rack processing.
  4.根据齿条的加工特点,对数控齿条插齿机的加工工艺进行了深入的研究。

  交通运输工程

• 行李架

电子、通信与自动控制技术

• 机架

  One do not need to change user cable, user board and user rack and hence can effectively protect present investment in the equipments.
  用户电缆,双绞线不变,用户电路板不变,用户机架不变,机架内部走线不变,极大的保护现有的投资。

  土木建筑工程

• 框架

航空、航天科学技术

• 物流架
• 搁物架
• 挂物架
• 挂架

体育

• (台球开局前的)三角形排列；(固定球位的)三角形框
• (开局前)将球摆成三角形排列

地球科学

• 行云团

印刷、复印技术

• 字盘架

计算机科学技术

• 框架