clack

英 [klæk]

美 [klæk]

v.  发出吧嗒声; 劈啪作响; 使咔嗒地响
n.  噼啪声

现在分词：clacking　过去式：clacked　第三人称单数：clacks　过去分词：clacked　

BNC.39790 / COCA.21009

牛津词典

verb

• 发出吧嗒声；劈啪作响；使咔嗒地响
  if two hard objects clack , they make a short loud sound when they hit each other
  1. Her heels clacked on the marble floor.
     她的鞋后跟在大理石地面上发出咔嗒咔嗒的响声。

柯林斯词典

• V-ERG (使)咔嗒作响;(使)啪啪作响
  If thingsclackor if youclackthem, they make a short loud noise, especially when they hit each other.
  1. The windshield wipers clacked back and forth...
     挡风玻璃上的雨刷咔嗒咔嗒来回摆动。
  2. I clacked one ski against the other and almost tripped.
     我的一个雪橇板咔嗒一声撞在另一个上面，差点把我绊倒。
  3. Clackis also a noun.
     
  4. ...listening to the clack of her shoes on the stairs...
     听着她的鞋子踩在楼梯上发出的嗒嗒声
  5. Her bracelets were going clack-clack-clack, she was shaking so hard.
     她的手镯哗啦哗啦直响，她抖得厉害。

英英释义

noun

• a simple valve with a hinge on one side
  Synonym:clack valveclapper valve
• a sharp abrupt noise as if two objects hit together
  Synonym:clap

verb

• speak (about unimportant matters) rapidly and incessantly
  Synonym:chatterpifflepalaverpratetittle-tattletwaddlemaunderprattleblabgibbertattleblabbergabble
• make a clucking sounds, characteristic of hens
  Synonym:cluckclick
• make a rattling sound
  1. clattering dishes
  Synonym:clatterbrattle

双语例句

• An exact shell clack sheet's geometric size calculation is the most important link n he design of manufacturing a spherical vessel.
  精确的球壳瓣片的下料尺寸计算，是设计制造球罐的重要一环。
• Selection of Stainless Steel Using for Network Valve Clack and Technology of Surface Hardening
  不锈钢网状阀片的选材及表面强化工艺
• And when he had finished, there was silence for a moment, save for the rhythmic clack of wheels, the rocketing sound of the great train.
  他写完的时候，周围一片沉默，只听见车轮富有节奏的咔嗒声、巨大列车呼啸前进的声音。
• The relationship between the thermal physical and mechanics properties with the silver impregnated carbon graphite clack seat and bushing materials and thermal shock divisor was discussed. The measuring results for intensity.
  讨论分析了浸银碳石墨阀座和衬套材料的热物理及力学性能同热震因子的关系。
• The Cold-Press Manufacture and Quality Control for the Clack of Orbicular Tank
  球罐瓣片的冷压成型及其质量控制
• The windshield wipers clacked back and forth
  挡风玻璃上的雨刷咔嗒咔嗒来回摆动。
• Among these methods the bulging clack process is the most reasonable and the most effective.
  3种工艺方法比较，胀胎法应是最合理、整形效果最好的整形方法。
• I clacked one ski against the other and almost tripped.
  我的一个雪橇板咔嗒一声撞在另一个上面，差点把我绊倒。
• City fire chief Jim Clack said that emergency work was no longer a rescue operation and had become a recovery operation.
  市消防队长吉姆说急救工作已经不再是营救运转了而变成了恢复操作。
• In addition, because of immaturity of the existing opening criterion ( a criterion to judge if the valve clack is open) and the shortage of the use experience, safety valve on-line test devices are not broadly applied.
  此外，现有安全阀在线校验仪在判开准则和使用性等方面还存在不成熟的地方，因此还未获得广泛应用。