crewed

crewed的音标是[ˈkriːwɪd]，基本翻译是“由人操作的；由船员操作的；有船员的”。速记技巧是：crew是名词船员，-ed是过去分词作后缀，表示……的。

“crewed”这个词的词源可以追溯到古英语中的“crew”这个词，表示一组人或一群人。它的变化形式包括复数形式“crews”和过去式形式“crewed”以及过去分词形式“crewed”。

相关单词：

1. “crew” - 船员，机组人员；一组人，一群人。

2. “crewmember” - 船员，机组人员的一员。

3. “crewing” - 船上或机组人员的操作和管理。

4. “uncrewed” - 无人驾驶的，无人操作的。

5. “roboticcrewing” - 机器人船员，指由机器人执行船上操作和管理的一类系统。

6. “crewless” - 无船员的，无机组人员的。

7. “crewmemberless” - 无船员的一员，无机组人员的一员。

8. “crewingtechnician” - 船上或机组人员操作和维护的技术人员。

9. “crewrotation” - 船员或机组人员的轮换，指定期更换船员或机组人员的制度。

10. “crewtraining” - 船员或机组人员的培训，指为新加入船员或机组人员提供必要的技能和知识培训的过程。

“crewed”这个词在英语中通常用来表示由人操作或管理的设备、设施或任务，具有非常重要的意义。同时，这个词也反映了人类在海洋和天空中探索和冒险的历史，以及现代科技的发展，如机器人技术和自动化系统在船只和航空器上的应用。

常用短语：

1. crewed spacecraft

2. crewed mission

3. flight crew

4. mission crew

5. crew complement

6. onboard crew

7. crewing procedures

双语例句：

1. The space station is currently being crewed by three astronauts.

2. The crewed mission to Mars is scheduled for next year.

3. The flight crew has successfully landed the spacecraft after a successful mission.

4. The mission crew is working hard to prepare for the next crewed mission.

5. The onboard crew is monitoring the systems on the spacecraft.

6. Crew safety is always our top priority during crewing procedures.

英文小作文：

Crewing Space Exploration Vehicles

Crewing space exploration vehicles is a crucial task that requires meticulous planning and preparation. From the selection of the crew members to the implementation of crewing procedures, every detail must be carefully considered to ensure the safety and success of the mission.

Firstly, the crew members must be highly trained and experienced individuals who possess the skills and knowledge necessary to complete the mission successfully. They must also be able to work well together as a team, as team dynamics are crucial for mission success.

Secondly, the crewing procedures must be carefully planned and implemented to ensure that the crew members are safe and comfortable during the mission. Crewing procedures include everything from pre-flight checklists to post-flight debriefings, and must be carried out by trained professionals who are familiar with the spacecraft and its systems.

Finally, the space exploration vehicle itself must be safe, reliable, and capable of withstanding the harsh conditions of space. From the design of the vehicle to the selection of materials and components, every aspect of the spacecraft must be carefully considered to ensure its safety and reliability for the crew members and for future missions.

In conclusion, crewing space exploration vehicles is a complex task that requires meticulous planning and preparation. It is essential to ensure the safety and success of the mission, as well as the future of space exploration.