strained

• The strain was intolerable .
  这种紧张的场面实在令人难以忍受。
• Mary strained her baby to the breast .
  玛丽把小孩紧抱在怀里。
• Her speech continued in the same dismal strain .
  她以悲伤的语调接着往下说。
• Strains in the earth's crust seem to pile up .
  地壳的应力似乎一直在积聚着。
• He had strained himself badly in lifting a pick .
  他连举个铁镐都狠命使劲了。
• Strain rate and stress are nonlinearly related .
  应变速率和应力呈非线性关系。
• The strain vector is a scalar quantity .
  应变向量为一纯量。
• We strain our eager gaze forward .
  我们兴高采烈，极目眺望。
• The atmosphere is strained and quiet, the air stale .
  气氛紧张宁静，空气混浊。
• There are also some virus strains .
  此外还有一些病毒品种。