become open for navigation，be open to navigation，set sail，sail，disembogue ；

[例句] 又有一条新航线开航了. Another new air route has been opened up.

[例句] 这船从香港开航驶往上海. The vessel is sailing from Hongkong to Shanghai.

[航海] pilot，pilotage ；

[例句] 轮船进入陌生的港口前要雇用引航员. A steamer takes on a pilot before coming into a strange harbour.

[例句] 在大风浪中为船舶引航是很困难的. It's hard to pilot a vessel in rough weather.

aerobat，aircraft，aerostat，air craft ；

[例句] 她们所偷的传输器是给无人航空器的模型用的? The transmitter they stole was for a modern UAV?

[例句] 你们的无人航空器有可能遗失了 吗 ? Any chance of your modular UAVs is missing?

seaworthiness，airworthiness ；

[例句] 我们所有的飞机都有适航证书。 All our aircraft have certificates of airworthiness.

[例句] 适航审定主要包括型号合格审定和生产许可审定及其他工作. Airworthiness certification includes Type Certification and Production Certification , and other related work.

[法] air harbor，air port，airport ；

[例句] 新落成的航空港有着最先进的设施和最完备的服务. The newly - built airport has the most advanced facilities, and provides perfect service.

[例句] 下一站: 双流国际机场航空港, 这是机场线的终点站. The next station: Shuang Liu International Airport, end of the Airport Line.

underway ；

[例句] 罗盘首先用在航海上. The compass was first used in sailing.

[例句] 振动过大,影响舰艇的在航率和战斗力,减振降噪是现代舰艇所必须的. Strong vibration will affect the underway rate and battle effectiveness of naval vessels.

scheduled flight，flight number，flight ；

[例句] 定期航班的数量正让空中交通指挥系统不堪重负。 The volume of scheduled flights is straining the air traffic control system.

[例句] 两家航空公司将在票务和航班安排上展开合作。 The two airlines will cooperate on ticketing and schedules.

oceangoing voyage ；

[例句] 奇切思特不顾朋友们的劝阻,再次启程远航. Chichester set off once more in spite of his friends'attempts to dissuade him.

[例句] 是金钱驱使这些渔民驾着破旧小船冒险出海远航。 It's the money that spurs these fishermen to risk a long ocean journey in their flimsy boats.

set sail，weigh anchor ；

[例句] 这艘船何时起航? When does the ship sail?

[例句] 船在起航前先上水. A ship waters before sailing.

astronaut，cosmonaut ；

[例句] 男孩儿们假扮成航天员. The boys made believe ( that ) they were astronauts.

[例句] 现在, 航天飞机已达到哈勃,航天员已开始工作. Now, the Shuttle has reached Hubble and astronauts have set to work.

nautical，seafaring，[法] maritime，navigational，marine ；

[例句] 英国人是个航海的民族. The British are a sea - going race.

[例句] 航海的浪漫故事吸引着年轻水手们. The romance of the sea beckoned the young sailors.

space capsule ；

[例句] 宇航员在航天舱里工作生活. The astronauts work and live in the space capsule.

[例句] 航天舱在重返大气层时产生高热. The capsule gets very hot on re - entry.

nautical chart，sea book，navigational chart ；

[例句] 轮船的航线是标在航海图上的. The course of a ship is marked on a chart.

[例句] 领航员在航海图上标出船的航线. The navigator charted the course of the ship.

[机] aeronautics，aerostatics，aviation ；

[例句] 大型飞行器的驾驶员是航空学方面的专家. Pilots of large aircraft are masters of aviation.

[例句] 先进航空学将会改变阿波罗和舰载机的加速器颜色. Advanced Aeronautics booster color changes for Apollo and Carrier Drones.

[机] aerial port，airport，depot ；

[例句] 用公共汽车载送旅客前往航空站. Passengers are conveyed by bus to the air terminal.

[例句] 用公共汽车载送“旅客”前往航空站. Passengers are conveyed by bus air terminal.

[机] aerial，aero，aeronautic，aviatic ；

[例句] 在人类从事航空的初期,飞行员全凭直觉飞行. Pilots in the early days of aviation flew by the seat of their pants.

[例句] 顺利的航海仿佛也是航空的好预兆. The maritime passage was a good augury for the aerial passage.

voyager，[法] navigator ；

[例句] 他们是伟大的航海者,因为他们是伟大的经商者. They were great seamen because they were great traders.

[例句] 航海者预言一场强烈的暴风雨将到来. The sailor prophesied a severe storm.

sailing，[法] navigational ；

[例句] 随着航行的开始，唐的故事也随之展开。 Don's story unfolded as the cruise got under way.

[例句] 首次在空中航行的飞行器是气球. The first vehicles to navigate the air were balloons.

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[例句] 这船常航行于伦敦与悉尼之间. The ship plies between London and Sydney.

[例句] 我身处伦敦市中心比驾船航行于茫茫大海更感到孤单。 I feel lonelier in the middle of London than I do on my boat in the middle of nowhere.

aerial chart，aeromap，aeronautical chart，aerochart ；

[例句] 他发现航空图丢失了. He found the flight chart lost.