clenching

• The boy clenched his fists in anger
  那男孩愤怒地握紧了拳头。
• The shape of the coin was imprinted on his tightly clenched hand
  在他紧握的手里印下了硬币的形状。
• The shape of the coin was imprinted on his tightly clenched hand
  一枚硬币的形状印在他那紧握的手上。
• I moaned through clenched teeth
  悲鸣从咬紧的牙缝中挤出。
• The money her mother gave was clenched tightly in the girl ' s hand
  那个女孩手里紧紧攥着妈妈给她的钱。
• He had to clench his teeth to stop himself from shouting with delight
  他咬住牙，不让自己因喜悦而喊出来。
• The doctor told him to relax and not to clench his hands like that
  医生告诉他放松自己，别像那样握紧拳头。
• I clenched my fist and hit him
  我攥紧拳头向他击去。
• I want to hang on with my teeth clenched , while you go for me
  你以为我愿意悬在那儿，咬紧着牙关，等你向我冲撞！ ”
• Clenched or clinche bolt
  紧箝螺栓,结合螺栓