Larger numbers mean higher sound pressure, what's called amplitude.

数字越大意味着声压越高，也就是所谓的振幅。

A digital microphone, like the one in your computer or smartphone, samples the sound pressure thousands of times.

数字麦克风（如计算机或智能手机中的麦克风）会对声压进行数千次采样。

A-weighted decibels, which from now on we are just gonna call decibels, is a measurement of sound pressure in regards to the human ear.

加权分贝，从现在开始我们称之为分贝，是对人耳声压的测量。

While dangerously loud sounds can injure ears almost instantly, hair cells can also be damaged by exposure to lower sound pressure for long periods.

虽然危险的大声几乎可以立即伤害耳朵，但长时间暴露在较低的声压下也会损坏毛细胞。

See, this is essentially your body's microphone, converting sound pressure waves into electrical impulses that are eventually sent to the auditory nerve and then to the brain.

看，这本质上是你身体的麦克风， 将声压波转换成电脉冲，最终发送到听觉神经， 然后发送到大脑。

When you farm indoors, because you're able to calibrate and control all of the variables that impact the growth of insects temperature, humidity, sound pressure, light intensity and so this allows for a self-optimising production model.

当你在室内耕种时，因为你能够校准和控制影响昆虫生长的所有变量温度、湿度、声压、光照强度等，所以这允许自我优化的生产模型。