directed beam

常见例句

雙語例句

• He directed the tiny beam of light at the roof.
  他把那一小束光對準了屋頂。
• A directed energy beam would scan the area from above.
  定曏能源束從上空掃描雷區。
• During tests over several days, the pointer/tracker tracked an IR source and directed a laser beam at that source.
  在持續幾天的測試中，指示器/跟蹤器成功跟蹤了一個紅外源，竝引導激光束擊中目標。
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權威例句

• With this, the scanning beam is not directed at any single spot, but moves around, so the plastic does not burn.
  ECONOMIST: Recycling
• The result is a beam that can be directed accurately at features of interest.
  ECONOMIST: Taking the heat out of gynaecological examinations
• Part of the electronics creates a beam of ultrasound that is directed into the patient's flesh—and, with luck, reflected back.
  ECONOMIST: Medical technology
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