clenching [klentʃɪŋ]

例句:

• She pulled at his sleeve and he turned on her, fists clenching again before he saw who it was.
  她拉了拉他的袖子，他双拳再次握紧，气冲冲地转过身来，这才发现是她。
  
• I'll never get used to them, she thought, clenching her fists.
  我永远也看不惯这些家伙,她握紧双拳, 心里想.
  
• Clenching her lips, she nodded.
  她紧闭着嘴唇, 点点头.
  
• The songs are political, but not in any fist-clenching, sloganeering fashion.
  来自BBC
• Will global warming deniers then be clenching their fists and saying, No!
  来自SA
• But he sat, looking miserable, clenching something in his right paw.
  来自NEWYORKER