Meanwhile, many firefly species also produce unpleasant tasting, toxic, defensive chemicals like lucibufagins.

时，许多萤火虫物种还会分泌如荧素类固醇等苦涩有毒的防御自卫的化学物质。

Luciferin molecules react with oxygen to absorb energy and finally release it as light.

荧素分子氧发生反应，吸收能量并最终以的形式释放出来。

Although different forms of luciferin can produce different colors of light, marine organisms emit blue light.

虽然不形式的荧素可以产生不颜色的，但海洋生物发出的是蓝。

Now researchers have engineered a modified luciferase-luciferin pair that glows up to 1,400 times brighter.

现在研究人员已经改对荧素-荧素酶，亮度提高多达1400倍。

Luciferase breaking down luciferan is actually make that glow.

荧素酶分解荧素的过程实际上产生那种发现象。

It brings together oxygen and a pigment called luciferin to create light.

它汇集氧气和种叫做荧素的色素来产生。

Luciferase is an enzyme and it breaks down luciferan and it makes this glow.

荧素酶是种酶，它分解荧素并产生这种发现象。

Next question. Luciferin and luciferase are present in what biological phenomenon?

下题 荧素和萤素酶出现在哪种生物现象中？

When luciferin is exposed to oxygen, a chemical reaction, aided by an enzyme called luciferase, emits light.

当荧素接触氧气时，在名为荧素酶的酶的催化下，发生化学反应并释放出芒。