forerunner
Definition
A person or thing that precedes and signals the approach of another.
中文 先于另一事物出现并预示其到来的人或事物。
Example
"The invention of the telegraph was a forerunner to modern communication."
A person or thing that precedes and signals the approach of another.
中文 先于另一事物出现并预示其到来的人或事物。
"The invention of the telegraph was a forerunner to modern communication."