BASELINE 释义 | 柯林斯英语词典 - Collins Online Dictionary The baseline of a tennis, badminton, or basketball court is one of the lines at each end of the court that mark the limits of play When she served, she usually stayed on the baseline
BASELINE Definition Meaning - Merriam-Webster The meaning of BASELINE is a line serving as a basis; especially : one of known measure or position used (as in surveying or navigation) to calculate or locate something