The most usual system is that of the decibel scale.最常用的系统为分贝标度系统.The decibel level was mounting.噪音在增强。A measure of sound intensity equivalent to one decibel at 1000 Hz.一种声强的量度单位,其值等价于1000Hz1分贝.The decibel level was mount...
The decibel level was mounting.噪音在增强。The most usual system is that of the decibel scale.最常用的系统为分贝标度系统.A measure of sound intensity equivalent to one decibel at 1000 Hz.一种声强的量度单位,其值等价于1000Hz1分贝....
Brackish waters generally support only a small range of faunas.咸水水域通常只能存活为数不多的几种动物。We shall appreciate this difficulty more clearly, by looking to certain existing faunas and floras.通过观察某些现存的动物群和植物群,我们就能更清楚地了解这种困难了.Most ...
They jollied her into going with them.他们哄得她与他们一起去.They jollied her into giving them a song.他们哄得她给大家唱了支歌.They jollied the little girl into going with them.他们哄得那女孩跟他们一起去....
At least four high-flying warplanes had to take evasive action.至少有4架高空飞行战斗机不得不采取避让行动。Warplanes that have landed there will be kept until the war is over.降落在那里的战斗机将一直扣留到战争结束。They're backed by allied warplanes and tan...