名词
中文翻译：镁粒
同义词：
['magnesium powder', 'magnesium dust']
例句：
-
1. The pellets are used in theproduction of fireworks.
这些颗粒用于生产烟花。
-
2.The pellets were made from a mixtureof different chemicals.
这些颗粒是由不同化学物质混合制成的。
-
3. The pellets were used asa fuel for the engine.
这些颗粒被用作发动机的燃料。