toughness

英 [tʌfnəs]

美 [tʌfnəs]

韧性

化学

BNC.14907 / COCA.12216

柯林斯词典

• ADJ-GRADED 坚强的;吃苦耐劳的;坚韧不拔的
  Atoughperson is strong and determined, and can tolerate difficulty or suffering.
  1. He built up a reputation as a tough businessman...
     他树立了铁面生意人的名声。
  2. She is tough and ambitious.
     她坚韧顽强，满怀抱负。
• ADJ-GRADED 粗野的;粗暴的
  If you describe someone astough, you mean that they are rough and violent.
  1. He had shot three people dead earning himself a reputation as a tough guy.
     他因枪杀三人得到了暴徒的恶名。
  2. Atoughis a tough person.
     粗暴的人;暴徒;恶棍
  3. Three burly toughs elbowed their way to the front.
     三个膀粗腰圆的恶汉挤到了前面。
• ADJ-GRADED 治安很差的；充满犯罪与暴力的
  Atoughplace or area is considered to have a lot of crime and violence.
  1. She doesn't seem cut out for this tough neighbourhood...
     她似乎不适合在这个治安恶劣的社区生活。
  2. Arthur grew up in a tough city.
     阿瑟在一个到处是暴力与犯罪的城市长大。
• ADJ-GRADED 艰难的;困苦的;难熬的
  Atoughway of life or period of time is difficult or full of suffering.
  1. She had a pretty tough childhood…
     她的童年非常不幸。
  2. It's been a tough day…
     这是难熬的一天。
  3. He was having a really tough time at work.
     他当时工作上困难重重。
• ADJ-GRADED 棘手的;难办的;难解决的
  Atoughtask or problem is difficult to do or solve.
  1. It was a very tough decision but we feel we made the right one...
     这是个困难的决定，但是我们认为我们做出了正确的选择。
  2. Whoever wins the election is going to have a tough job getting the economy back on its feet…
     不管是谁赢得选举都将面对复苏经济的棘手任务。
  3. It may be tough to raise cash…
     筹措现金可能不好办。
  4. Change is often tough to deal with.
     变化总是很难应对。
• ADJ-GRADED (政策或行动)强硬的，严厉的
  Toughpolicies or actions are strict and firm.
  1. He is known for taking a tough line on security...
     他因在安全问题上采取强硬路线而闻名。
  2. He announced tough measures to limit the money supply.
     他公布了限制货币供应的严厉措施。
• ADJ-GRADED 坚固的;坚韧的;牢固的
  Atoughsubstance is strong, and difficult to break, cut, or tear.
  1. In industry, diamond can form a tough, non-corrosive coating for tools.
     在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。
  2. …dark brown beans with a rather tough outer skin.
     有着相当坚韧外壳的深棕色豆类
• ADJ-GRADED (肉)非常老的，切不下的，嚼不动的
  Toughmeat is difficult to cut and chew.
  1. The steak was tough and the peas were like bullets.
     牛排老得嚼不动，豌豆像子弹一样硬。
• PHRASE 不泄气;坚持不懈
  If someone who is trying to achieve somethinghangs tough, they remain determined and do not give up, even when there are difficulties or problems.
  1. The White House is hanging tough for a good agreement to be reached.
     白宫为达成一项有利协议寸步不让。
• atough row to hoe→ see:hoe

英英释义

noun

• impressive difficulty
  Synonym:formidability
• the elasticity and hardness of a metal object
  Synonym:temper
• the property of being big and strong
  Synonym:huskinessruggedness
• enduring strength and energy
  Synonym:staminastaying power

双语例句

• Materials selection: requires high temperature strength, toughness, hardness, and wear resistance.
  钢材选择：需兼具高温强度，高韧度，高温硬度和抗磨损；
• It possesses a balance of performance properties such as good flexibility, toughness and abrasion resistance.
  它具备了如良好的弹性，韧性和耐磨性的表现性能的平衡。
• "He brings experience and toughness and adds another shooter," he said.
  “他带来了经验和韧性，并增加了另一射手，”他说。
• Many alloys also have high fracture toughness, which means they can withstand impact and are durable.
  许多合金还具有高断裂韧性，这意味着它们能经得起冲击并且是耐用的。
• The degree of crystallinity is important because it affects toughness and mechanical strength.
  结晶度很重要，因为它会影响产品的韧性和机械强度。
• The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated.
  研究了超高强度板条马氏体钢的平面应变断裂韧性与缺口韧性、拉伸塑性之间的关系。
• Good toughness and impact and vibration resistance.
  韧性好，抗冲击和振动。
• The specimen size requirements of determining fracture toughness are also presented.
  提出了断裂韧性测试中必须注意的试样尺寸要求。
• Fine grain grade with high hardness and high toughness.
  具有高硬度和高韧性，晶粒度为细级别的牌号。
• This grade has excellent flow and improved ambient and low temperature toughness.
  本级具有良好的流动和改善环境和低温韧性。