gas development

• 气体发生

gas development的用法和样例：

例句

1. To make stars you need colossal clouds of frigid gas that will collapse to begin star-producing nuclear reactions.
   恒星的形成需要大团的寒冷气体发生塌缩，以便开动创造恒星所需的核反应。
2. This gas gives out a bad smell.
   这种气体发生一种臭味。