名词
1. The bones and muscles are parts of the mechanism of the body.
骨骼和肌肉是人体的组成部件。
2. The mechanism of local government is far from perfect.
地方政府的结构还很不完善。
3. An airplane engine is a complex mechanism.
飞机引擎是种复杂的机械装置。
4. mechanism
4. There's no mechanism for changing the decision.
没有办法改变这一决定。