Almost two million married couples in the UK try to keep their finances secret from their partner. Take Away English talks ...

Almost two million married couples in the UK try to keep their finances secret from their partner. Take Away English talks ...

生物发光。图片来自 Unsplash 生物发光是指生物体通过体内的化学反应产生光的能力。当发光化合物荧光素在一种名为荧光素酶的酶的作用下与氧气发生反应时，就会发生这种现象。结果是发出光，光的颜色和强度各不相同。在水生世界中，这种现象具有各种生物功能，从吸引配偶到阻止捕食者 ...