peg away at

英式音标：[peɡ əˈwei æt]

美式音标：[pɛɡ əˈwe æt]

词汇分类：短语/词组分层次合辑,英语常用词组,大学英语四六级考试词组直通车,大学英语六级词汇分频速记,大学英语六级考试应试短语必备,六级阅读短语强化记忆

词义：

释义

坚持不懈地做；

用法：

双语例句

He's been pegging away at his thesis for months.
他写论文已经忙了几个月了。

权威例句

Punts to Peg Away at after Switzerland's Beacon Step on Currency ; Michael Hewson, Market Analyst at Leading Spreading Betting House...

PEG, PPG, and Their Triblock Copolymers as Suppressors in Copper Electroplating

Game call with peg guided at fixed angle to striking plate

ST/STIS Spectroscopy of the White Dwarfs in the Short-Period Dwarf Novae LL And and EF Peg

Scouting for a sleep-away camp

Bailout to Peg Council Tax Rises at 5 per Cent; Pre-Budget 2005

V405 Peg (RBS 1955): A Nearby, Low-Luminosity Cataclysmic Binary

Quantitative evaluation of colloidal stability of antibody solutions using PEG-induced liquid-liquid phase separation

HST/STIS Spectroscopy of the White Dwarfs in the Short-Period Dwarf Novae LL And and EF Peg1

The influence of the RGD peptide motif and its contextual presentation in PEG gels on human mesenchymal stem cell viability

造句：

1. Ecological revetment is a fundamental mean of restoring ecology of waterway in waterway regulation.

航道整治中采用生态护坡是恢复航道生态的基础.

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2. The experiment proves that the hydraulic roughness of the turf revetment ranges from 0.020 to 0.090.

研究表明,草皮糙率的大致范围为0.020~0.090,主要与土壤类型、肥沃程度、水流条件等有关.

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3. Different risks may often come up in constructing and operating the bank revetment.

护岸工程在建造和运营中,经常会遇到各种风险.

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[ revetment 造句 ]