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jetliners的音標(biāo)：...

n.噴氣客機(jī)( jetliner的名詞復(fù)數(shù) )...

But actually, you want commercial jetliners to show up on radar for good air traffic control.但實(shí)際上, 你想要的商業(yè)客機(jī),顯示了對(duì)雷達(dá)良好的空中交通管制.Boeing is the world's leading aerospace company and the largest manufacture of commercial j...