The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
激光有强烈的光束,可以在钻石上钻洞,而且可以被很好地控制,用于精密的眼部手术。
The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
凭着本身强烈的光束,激光可在钻石上钻一个洞,而且可以被很好地控制,因此能用于精密的眼部手术。
The willing human tiger took part in a well-executed drill at the popular zoo so staff knew what to do should a dangerous tiger escape from its enclosure.
当全副武装的警察冒着生命的危险冲向前去,开枪将一只从人满为患的动物园脱逃的猛虎麻醉在地时,那真是令人激动的一刻啊。
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