凯若维森灯的小巧外形与发光的二极管相似，但前者比那种半导体装置发出的光更加明亮。
The lamps' small size makes them comparable to light -emitting diodes but the new lamp generates much brighter light than those semiconductor devices do.
在什么似乎只是一两秒钟，凯利现在很放松，突然的激烈，泛着光，已变成了白天晚上一个简短的几分钟消失平静。
Within what seemed only a second or two, Kelly was now very relaxed, suddenly calmed by the disappearance of the intense, glowing light that had turned night into day for a brief few moments.
凯尔博士建议在睡觉前的几个小时就关掉智能手机、平板电脑和台式电脑，以减少接触人造光的时间。
Dr Kyle advised turning off smartphones, tablets and desktop computers a couple of hours before going to bed to reduce exposure to artificial light.
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