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汉语拼音：yí qì

用于实验、观测、计量、绘图、记录、检测等的比较精密的装置或器具。

1. 指科学技术上用于实验、计量、观测、检验、绘图等的器具或装置。

   清 平步青 《霞外攟屑·论文·璇玑玉衡赋》：“又 梅勿菴 先生赋，固为详密。又是赋歷代仪器，借璇璣玉衡为题耳。” 刘厚明 《小雁齐飞》第二幕：“您真是气象专家，鸭子、石头都成了您看天气的仪器了。”

• The device can discriminate between the cancerous and the normal cells.

  这台仪器可以辨别癌细胞和正常的细胞。

• You can buy perfectly good instruments for a lot less.

  你可以少花一大笔钱买到顶好的仪器。

• All the instruments are working fine.

  所有仪器运行良好。

• It will only register on sophisticated X-ray equipment.

  只有精密的X射线仪器才能显示出来。

• a piece of laboratory apparatus

  一件实验室仪器

• optical instruments such as microscopes and telescopes

  显微镜和望远镜等光学仪器

• These precise instruments have already gone into mass production.

  这些精密仪器已经大规模投入生产.

• Precision instruments are used to help pilots in guiding their aircraft.

  精密仪器用来帮助飞行员操作飞机.

• You can see distant objects with this special instrument.

  用这台特殊仪器,你可以看到远处的物体.

• Our institute has ordered a great many instruments from the company.

  我们学院向该公司订购了不少仪器.

• She metered it and found it to be the exact size.

  她用仪器测量了一下,发现正好是这个尺寸.

• These instruments form a complete set. Don't separate them.

  这些仪器是成套的, 不要拆散.

• They happened [ chanced ] to have their instruments with them.

  他们 正巧 带有仪器.

• The instrument is used when fly overwater in the daytime.

  那仪器是在白天飞越水域时使用的.

• These instruments are very finely set.

  这些仪器是经过精密调整的.