overhaul

英 [ˈəʊvəhɔːl , ˌəʊvəˈhɔːl]

美 [ˈoʊvərhɔːl , ˌoʊvərˈhɔːl]

n. 检修; 大修; 改造
v. 彻底检修; 赶上，超过(赛跑对手)

过去分词：overhauled　现在分词：overhauling　过去式：overhauled　复数：overhauls　第三人称单数：overhauls　

考研 TOEFL IELTS GRE

Collins.1 / BNC.12280 / COCA.11001

牛津词典

noun

检修；大修；改造
an examination of a machine or system, including doing repairs on it or making changes to it
1. a complete/major overhaul
  全面 / 大检修
2. A radical overhaul of the tax system is necessary.
  有必要彻底改革税制。

verb

彻底检修
to examine every part of a machine, system, etc. and make any necessary changes or repairs
1. The engine has been completely overhauled.
  发动机已彻底检修过了。
赶上，超过（赛跑对手）
to come from behind a person you are competing against in a race and go past them
1. He managed to overhaul the leader on the final lap.
  他在最后一圈努力超过了领先的人。

柯林斯词典

The verb is pronounced /ˌəʊvə'hɔːl/. The noun is pronounced /'əʊvəhɔːl/. 动词读作 /ˌəʊvə'hɔːl/。名词读作 /'əʊvəhɔːl/。

VERB 大修；彻底检修；全面检查
If a piece of equipmentis overhauled, it is cleaned, checked thoroughly, and repaired if necessary.
1. They had ensured the plumbing was overhauled a year ago...
  他们曾保证水管一年前彻底检修过。
2. Our car was towed away to have its suspension overhauled.
  我们的车被拖走了，要对悬架进行大修。
3. Overhaulis also a noun.
4. ...the overhaul of aero engines.
  对飞机发动机的全面检修
VERB 对…进行彻底革新；全面修订
If youoverhaula system or method, you examine it carefully and make many changes in it in order to improve it.
1. The government said it wanted to overhaul the employment training scheme to make it cost effective...
  政府表示希望彻底改革就业培训计划以实现低成本高效益。
2. The legal system needs to be overhauled.
  有必要对这套法律体系进行全面修正。
3. Overhaulis also a noun.
4. The study says there must be a complete overhaul of air traffic control systems.
  研究报告称必须全面改进空中交通管制系统。
VERB （尤指在体育比赛中）赶上，超过，超越
If someoneoverhaulsa person who is ahead of them, especially in a sports competition, they pass them or become more successful than them.
1. Argentina need to beat Peru by at least four goals to overhaul Brazil and reach the final itself...
  阿根廷队至少要赢秘鲁队4球才能超越巴西队进入决赛。
2. Beattie led for several laps before he was overhauled by Itoh.
  比蒂在被伊藤赶超之前，曾有几圈一直处于领先。

英英释义

noun

the act of improving by renewing and restoring
1. they are pursuing a general program of renovation to the entire property
2. a major overhal of the healthcare system was proposed
Synonym:renovationredevelopment
periodic maintenance on a car or machine
1. it was time for an overhaul on the tractor
Synonym:inspection and repairservice

verb

make repairs, renovations, revisions or adjustments to
1. You should overhaul your car engine
2. overhaul the health care system
Synonym:modernizemodernise
travel past
1. The sports car passed all the trucks
Synonym:passovertake

双语例句

They had ensured the plumbing was overhauled a year ago
他们曾保证水管一年前彻底检修过。
Boeing documentation describes the methods for detecting base metal damage while in service and during overhaul.
波音的相关手册描述了维护和大修时探测本体金属损伤的方法。
Supplier will be responsible for overhaul and maintenance work in two years after normal operation;
正常运行后两年内，供应商将负责设备检修和维护。
Engaged in electrical equipment installation, overhaul, the transformation and the equipment maintenance;
从事电气设备的安装调试、大修、改造和设备维护保养；
Responsible for electrical equipment installation, overhaul, modification, design, production and the equipment maintenance, etc;
负责电气设备的安装调试、大修、改造、设计、制作和设备维护保养等；
Overhaul management system based on the research results has already been put into operation and operated very well.
根据研究成果研发的实用化检修管理系统已投入生产运行，运用效果良好。
The coloring problem of graph theory is combined with an improved ant colony algorithm to plan optimally the overhaul.
在优化的过程中采用了改进的蚁群算法，并结合了图论中的图着色问题。
An overhaul of Greece's corrupt and unwieldy tax administration has been delayed.
彻底改变希腊腐败和混乱的税收管理的计划已经被延期。
Supervision of management is in need of overhaul as well as supervision of production workers.
管理的监督和生产工人的监督是改变的需要。
Beattie led for several laps before he was overhauled by Itoh.
比蒂在被伊藤赶超之前，曾有几圈一直处于领先。