camera lens

基本解释

Focus your eyes just slightly above the camera lens, move your face forward a bit, and tip down your chin.
双眼注视相机镜头略偏上方的位置，脸略向前伸，同时下巴向下倾斜。
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Make sure the camera lens is at eye level or just slightly higher. Any lower and you’ll look like you have a double chin.
保证相机的镜头是在你眼睛或者是稍高的水平线上，比这个水平低一点的话都会使你看起来有双下巴。
Perhaps it requires a slightly abnormal sort of seeing to notice all this--geeky doctor's glasses, an expensive camera lens, a student who is willing to fail while people watch.
可能这些还是需要某些非常手段才能注意到——比如怪胎医生的眼镜、昂贵的相机镜头，还有敢于在众人面前失败的学生。

When it is your turn to talk, you look straight into the camera lens and let fly.
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According to the patent, the infrared sensor is positioned inside a smart phone next to the digital camera lens.
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