propellers

常見(jiàn)例句

Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propellers.
飛機(jī)各種能夠飛行的帶翼交通工具，通常比空氣重，用噴氣式發(fā)動(dòng)機(jī)或螺旋槳驅(qū)動(dòng)
An airplane cannot fly out into space be cause it must have the air for its propellers to push against.
飛機(jī)不能飛入太空，因?yàn)轱w機(jī)的螺旋槳如果沒(méi)有空氣的反推力推進(jìn)，是飛不起來(lái)的。