astronaut 指在外层空间(outer space)驾驶宇宙飞船、航天飞机等飞行装置的宇航员。
pilot 指不进入外层空间的各类飞机的驾驶员。
参考例句
1. It's hard to pilot a boat in rough waters. 在汹涌的海面驾驶船只不容易。
2. One of my friends is a pilot. 我的朋友当中有一个是飞行员。
3. How I want to be a pilot! 我多么想当一个飞机驾驶员啊！
英英解释
n.
1. someone who is licensed to operate an aircraft in flight
2. a person qualified to guide ships through difficult waters going into or out of a harbor
3. a program exemplifying a contemplated series; intended to attract sponsors
4. an original model on which something is patterned
5. small auxiliary gas burner that provides a flame to ignite a larger gas burner
6. an inclined metal frame at the front of a locomotive to clear the track v.
1. fly a plane
2. act as the navigator in a car, plane, or vessel and plan, direct, plot the path and position of the
