carry-on bags随身行李;带上飞机的小拖拖
carry-on bag随身行李;登机的小行李箱;手提袋;手提行李
carry-on item随身携带物品
carry- on baggage随身携带行李
carry-on equipment机上设备
carry- on luggage随身携带的行李
carry-on brooder后期育雏器
carry-on case手提袋
carry-on items随身行李
ADJ（形容词） When you travel by air, your carry-on luggage or carry-on bag is the luggage or bag you have with you in the plane, rather than the luggage that is carried in the hold. 随身携带的 [ADJ n]
Passengers must pass through metal detectors, and their carry-on bags are put through X-ray machines.
乘客必须通过金属探测器检测，其随身物品也必须经过X射线设备检测。