n.旅行者(移式起重机；导丝钩；临时记帐单)
A cavern was found by a traveler under the mountain. 一名游客在山下发现了一个大洞穴。
The Russian traveler was equipped with masses of electronic devices. 这些俄罗斯旅行者携带了大量的电子设备。
The traveler took out a bottle of water from the pack on his back. 那位旅行者从他的背包中拿出了一瓶水。
旅游者
