slacked

英 [slækt]

美 [slækt]

v.  懈怠; 怠惰; 偷懒
slack的过去分词和过去式

柯林斯词典

• ADJ-GRADED 松弛的;没拉紧的
  Something that isslackis loose and not firmly stretched or tightly in position.
  1. The boy's jaw went slack.
     男孩张大了嘴巴。
• ADJ-GRADED 萧条的;清淡的;不景气的
  Aslackperiod is one in which there is not much work or activity.
  1. The workload can be evened out, instead of the shop having busy times and slack periods.
     商其工作量可以平均开来，不像商店那样有时很忙，有时很闲。
• ADJ-GRADED 松懈的;懈怠的
  Someone who isslackin their work does not do it properly.
  1. Many publishers have simply become far too slack.
     许多出版商就是变得过于懈怠了。
• VERB 疏忽;懈怠;松劲
  If someoneis slacking, they are not working as hard as they should.
  1. He had never let a foreman see him slacking.
     他从未在哪个工头面前表现出丝毫懈怠。
  2. Slack offmeans the same asslack.
     slack off 同 slack
  3. If someone slacks off, Bill comes down hard.
     如果有人怠工，比尔就会严厉地加以斥责。
• PHRASE 接手他人不再做的工作;补位提供
  Totake up the slackorpick up the slackmeans to do or provide something that another person or organization is no longer doing or providing.
  1. As major airlines give up less-traveled routes, smaller planes are picking up the slack.
     由于大型航空公司放弃了乘客较少的路线，一些较小的飞机正在加紧补位。

双语例句

• At last, one over-stretched chord of her agony slacked.
  最后，她那过分紧张痛苦心弦松弛下来了。
• The antenna of master and slave transmitters slacked and liable to be shortened in current.
  笼中主发信机和备用发信机天线松弛，易短路。
• Tighten the slacked stern line!
  拉紧已松弛的尾缆！
• The offensive has slacked off.
  攻势已经衰弱。
• A generalized steepness lemma of projected gradient operator on a closed convex set is discussed in this paper. The global convergence and strong convergence of the projected gradient methods using several slacked step-size rules are proved.
  在一般闭凸集上建立了梯度投影算子的广义陡度引理，利用它证明了几种松弛搜索下梯度投影算法的全局收敛性、强收敛性以及若干良好的收敛性质。
• Computing Sherman Unit Hydrograph by Slacked Unconstrained Minimization Method
  推求谢尔曼单位线的松弛无约束极小化方法
• Calcium lime and slacked lime have different results to excite the activity of fly ash.
  生石灰和熟石灰对粉煤灰活性激发的效果是不同的。
• The main differences between calcium lime and slacked lime used in the basic system are: to use slacked lime, volume stable, water/ lime ratio small in the system and big fineness while to use calcium lime, its slacking contained by sulphate.
  基本系统采用生、熟石灰的主要差别是：采用熟石灰体积安定性好、系统水灰比小、细度大，而用生石灰的消解要受到硫酸盐的抑制。
• Activities of microorganism were obviously slacked up when the sewage temperature is below 10 ℃, in normal Boi-chemical treatment system.
  当水温低于10℃时，常规生化法中的微生物活性迅速下降，水处理效果急剧下降。
• In Edo Era, Japan implemented a closed-door policy, but never slacked the efforts to concern the overseas affairs, especially to the politics, military and social dynamics of Mainland China, and paid attention to collect information of various kinds.
  江户时代实行锁国政策，但从未懈怠对海外特别是中国大陆的政治、军事及社会动态的关注，注意搜集各种情报。