Jet lag is caused because the body clock does not readjust immediately to the time change.由于人体生物钟不能迅速对时差作出调整，因而产生了飞机时差反应。Are you over your jet lag yet?你是否克服了时差综合症?But I rarely have a huge problem with jet lag.但是我很少在时差方面有...

jetliner的复数形式为：jetliners...

jetometer的音标：jetometer的英式发音音标为：[dʒe'tɒmi:tə]jetometer的美式发音音标为：[dʒe'tɒmitə]...