The researchers delivered short electrical pulses to either the upper left canine tooth (the pointy one) or the lower left canine tooth in the subjects.
科研人员给上颚的左犬齿（比较尖的那颗）或者是下颚的左犬齿注射一个短的电脉冲。
Among his first efforts in this area was "Tommy Tucker's Tooth" (1922), a short combining live action and animation made on assignment for a local dentist.
他在这个领域的第一个成就是“汤米·塔克的牙”(1922)，一部结合了生动动作和动画，描述给当地医生任务的短剧。
A little pain, short course fashion beauty tooth method.
一种痛苦小、疗程短的时尚美牙方法。
In order to lower power consumption, to reduce the cleaning load and to improve the efficiency of the combine harvester, a new threshing cylinder with short-rasp-bar tooth has been developed, and.
为了降低功耗，减轻清选负荷，提高联合收割机的工作效率，试制了一种新型脱粒滚筒——短纹杆-板齿脱粒滚筒，并与钉齿脱粒滚筒进行了脱粒对比台架试验。
Tooth claw assembling must tighten the nuts and note don't short-shipped spring washers.
齿爪装配时一定要将螺母拧紧，并注意不要漏装弹簧垫圈。
Tooth claw assembling must tighten the nuts and note don't short-shipped spring washers.
齿爪装配时一定要将螺母拧紧，并注意不要漏装弹簧垫圈。
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