sla
cken
第三人称
slackens
现在进行时
slackening
过去式
slackened
过去完成时
slackened
1
放慢, 减速
to reduce in speed
- The hiker felt his pace slacken as he reached the uphill portion of the trail.
当徒步旅行者到达小径的上坡部分时，他感到自己的步伐减慢了。
- After completing the sprint, the athlete allowed his speed to slacken and catch his breath.
完成冲刺后，运动员让他的速度减慢并喘口气。
- The conveyor belt began to slacken, causing a temporary pause in production.
- As the car ascended the steep hill, the driver felt the acceleration slacken.
随着汽车爬上陡峭的山坡，司机感觉到加速减慢了。
2
减慢, 减少
to reduce the speed, intensity, or activity of something
及物动词
- Ongoing efforts are currently slackening the production speed.
持续的努力目前正在减缓生产速度。
- The new regulations have slackened the demand for certain products.
新规定减少了对某些产品的需求。
- The construction crew decided to slacken their pace due to the extreme heat.
由于极端高温，施工队决定放慢速度。
- The continuous rain was continuously slackening the traffic on the roads.
持续的雨不断减缓了道路上的交通。
3
放松, 松弛
to become looser, less tight, or less tense
- As the climber ascended the mountain, he felt the rope gradually slacken.
当登山者攀登这座山时，他感觉到绳子逐渐松了。
- The construction worker noticed the crane cable beginning to slacken as it lifted the heavy load.
建筑工人注意到起重机电缆在吊起重物时开始松弛。
- After hours of intense practice, the bowstring on the archer's bow began to slacken.
经过数小时的激烈练习，弓箭手的弓弦开始松弛。
- As the storm subsided, the tension in the sails slackened.
随着风暴平息，帆中的张力松弛了。
- His grip on the bicycle handlebars slackened as he coasted downhill.
当他滑下山坡时，他对自行车把手的握力松了。
4
放松, 松开
to make something looser or less tense by reducing tension or tightness
及物动词
- The supervisor instructed the workers to slacken the ropes holding the tent.
主管指示工人们松开固定帐篷的绳子。
- Before attempting the yoga pose, the instructor advised the students to slacken the muscles in their shoulders.
在尝试瑜伽姿势之前，教练建议学生们放松肩膀的肌肉。
- The mechanic had to slacken the bolts on the machinery to perform maintenance.
机械师不得不松开机器上的螺栓以进行维护。
- In order to facilitate the fitting process, the tailor decided to slacken the waistband on the trousers.
- The coach demonstrated how to slacken the grip on the tennis racket during certain strokes
教练演示了在某些击球时如何放松网球拍的握法。
同义词：