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- 燃烧三要素<燃料fire triangle
- 设计成在被抛弃之前可以燃烧三分钟的火箭的级a rocket stage designed to burn for three minutes before being jettisoned.
- 设计成在被抛弃之前可以燃烧三分钟的火箭的级。A rocket stage designed to burn for three minutes before being jettisoned.
- 要素factor
- 三年three years
- 三角(n) a triangle
- 三级third class
- 为能了解每个力产生的效果，我们必须知道力的三要素。There are three things we have to know about every force in order to be able to understand the effect it produces .
- 三国Three Kingdoms
- 三个月trimester
- 周三Wednesday
- 三次third
- 三个three
- 三号thirds
- 三部曲trilogy
- 三聚氰胺melamine
- 三倍triple
- 三楼second floor
- 三的trinal
- 三等third class
