lengthens

英 [ˈleŋθənz]

美 [ˈleŋθənz]

v.  (使)变长
lengthen的第三人称单数

柯林斯词典

• V-ERG （使）加长；（使）伸长
  When somethinglengthensor when youlengthenit, it increases in length.
  1. The evening shadows were lengthening...
     残阳下的影子越拉越长。
  2. She began to walk faster, but he lengthened his stride to keep up with her...
     她开始加快步子，但他加大了步幅跟着她。
  3. The runway had to be lengthened.
     跑道需要加长。
• V-ERG （使）（时间）延长；（使…）持续更长时间
  When somethinglengthensor when youlengthenit, it lasts for a longer time than it did previously.
  1. Vacations have lengthened and the work week has shortened...
     假期延长，工作周就缩短了。
  2. The council does not support lengthening the school day to fit in other activities.
     委员会不支持通过延长在校时间来插入其他活动。

双语例句

• Equipped with a complete CIP cleaning system, can clean out and out, lengthens the membrane life effectively.
  配有完整的CIP清洗系统，清洗更彻底，有效地延长膜寿命。
• Conserve energy to enhance speed endurance and lengthens work distance;
  节省能量，达到提高速度耐力和延长工作距离；
• A lateral cut in the resistor material by the laser narrows or lengthens the current flow path and increases the resistance value.
  用激光束横向切除电阻的材料或延长线路长度都是增加阻值。
• Overheating lengthens valve stems which prevents proper seating of valves.
  气门过热增加气门杆的长度，使得气门不能正常磨合到位。
• As the sun lengthens and shadows fall across the valley, the Alhambra sets the mood.
  当太阳拉长光线，漫山遍地都是投影之际，阿兰布拉宫的情味正当其时。
• In design, a lot of work which involves collection, decomposition and classification, need to be done manual instead of using AutoCAD. This lengthens the period of design, and becomes the bottleneck of improve the design efficiency and quality.
  设计中有许多汇总、分解、归类的工作不能在AutoCAD中完成，这些工作需要设计者手工完成，这成为图纸设计效率与质量提高的瓶颈所存，从而影响了图纸设计周期。
• This movement lengthens your spine and tones the spinal nerves
  这一动作舒展脊椎，使脊神经更加强健。
• The reasonable environment disposition of the computer classroom is the premise condition for pledging computers normal operation, and the reliable guaranty that lengthens computer service life.
  合理的计算机教室的环境配置是保证计算机正常运行的前提条件，是延长计算机使用寿命的可靠保证，同时也对管理人员和操作人员提出了更高的要求。
• The application of optical fiber in CATV lengthens the distance of signal transmission, and improves the quality of signal.
  将光纤技术引入CATV系统中，延长了信号中继距离，改善了信号的质量。
• This lengthens the distance the shuttle must travel to get to her, yet allows her to keep her position fairly close to the net.
  这样延长了球飞行的距离，同时又可以让女选手尽量的靠近网前。