precheck的意思和读音

precheck

: [pri:'tʃek]

n.

n.1.2.

1. precharge precheck prechill ...

6. precharge precheck prechlorination ...

7.ecurity Administration)”(PreCheck

:,,,,,

1.TSA PreCheck takes advantage of the vast pool of data airlines have about their most-frequent-flying loyalty-program members.,“TSA