n. the work of inquiring into something thoroughly and systematically
词态变化
复数形式:investigations
常见例句
1
as, aerometric investigations.
2
Investigation of things by the analogy they bear to each other.
3
n an investigation of the component parts of a whole and their relations in making up the whole n the abstract separation of a whole into its constituent parts in order to study the parts and their relations n a form of literary criticism in which the structure of a piece of writing is analyzed n the use of closed-class words instead of inflections: e.g., `the father of the bride' instead of `the bride's father' n a branch of mathematics involving calculus and the theory of limits
4
an investigation of the component parts of a whole and their relations in making up the whole n