Optical microcavity arouses great interest in condensed state physics. It can change characters of spontaneous emission, such as spectral full width at half-maximum, light intensity at peak and so on.
光学微腔是目前凝聚态物理的研究热点，它能够改变自发发射的特性（谱线宽度、发光强度等）。
It 's a very light sponge cake soaked in a mixture of condensed milk, evaporated milk and regular milk - the three milks that give it its name - then coated in lashings of whipped cream.
将柔软的海绵蛋糕泡在炼乳，淡奶和全脂牛奶中-这三种牛奶就是它名字的来源-然后在外面涂上鲜奶油。
It 's a very light sponge cake soaked in a mixture of condensed milk, evaporated milk and regular milk - the three milks that give it its name - then coated in lashings of whipped cream.
将柔软的海绵蛋糕泡在炼乳，淡奶和全脂牛奶中-这三种牛奶就是它名字的来源-然后在外面涂上鲜奶油。
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