C 2. 构造,组织 parts of an organism or system which work together
C 3. 办法,技巧,途径 method or procedure for getting things done
词汇搭配
动词+~
design〔invent〕 a mechanism 设计〔发明〕一种机械装置
形容词+~
complicated mechanism 复杂的结构
名词+~
defence mechanism 防卫机制
~+介词
the mechanism of …的构造
句型例句
He explained how the two mechanisms worked.他解释这两台机械装置是如何工作的。
The mechanism of the machine is very complicated.这台机器的结构是复杂的。
This is a good mechanism.这是一种好机制。
There are no mechanisms for changing the decision.这个决定是无法改变的。