traffic pattern
近义词：pattern，approachpattern，
英英释义
Noun
- the path that is prescribed for an airplane that is preparing to land at an airport;
"the traffic patterns around O'Hare are very crowded" "they stayed in the pattern until the fog lifted"
例句
用作名词(n.)
- The traffic patterns around o'hare are very crowded.奥海尔的起落航线都很拥堵。