单词	预先订票
释义	预先订票 book a ticket in advance订票
随便看	feasible development feasible direction feasible direction algorithm feasible direction cone feasible direction method feasible-direction method feasible distance feasible domain feasible drawdown feasible estimate feasible firing area Feasible first search feasible flow Feasible flying area feasible for cultivation feasible form of competition feasible generalized least squares estimator feasible growth feasible idea feasible ideal Feasible Ideal System feasible individual Feasible instance feasible limit of increase in financial revenue feasible location method