missing link
成語所屬單字linking
missing link — 慣用語
1. something that is needed to complete a series or to solve a problem by providing
1.慣用語
釋義
缺失的環節
something that is needed to complete a series or to solve a problem by providing the connection between two known things
例句
The discovery of the fossil provided the missing link between ancient reptiles and modern birds.
For years, scientists searched for the missing link in the theory of how cells divide.