half astern!

简明释义

后退二！

英英释义

例句

1.The vessel needed to reposition, so the command was given to go half astern! 后退一半！

船只需要重新定位，因此下达了half astern! 后退一半！的命令

2.As the captain gave the order, the crew responded with a loud shout of half astern! 后退一半！

当船长下达命令时，船员们大声喊道half astern! 后退一半！

3.In a tight situation, the pilot shouted half astern! 后退一半！ to avoid a collision.

在紧急情况下，飞行员大喊half astern! 后退一半！以避免碰撞。

4.When we spotted the obstacle, the captain quickly ordered half astern! 后退一半！

当我们发现障碍物时，船长迅速下令half astern! 后退一半！

5.During the drill, the first mate instructed the helmsman to go half astern! 后退一半！

在演习中，第一副手指示舵手half astern! 后退一半！

作文

In the world of maritime navigation, commands and phrases hold significant importance, as they ensure safety and efficiency on the water. One such command is half astern!, which has a specific meaning in nautical terms. When a captain or officer shouts half astern!, it indicates that the vessel should reverse its engines to half power. This command is crucial for maneuvering the ship safely, especially in tight spaces or when docking. Understanding this phrase is essential for anyone involved in maritime activities, from seasoned sailors to novices learning the ropes.The phrase half astern! can be broken down into two parts: 'half' and 'astern'. The term 'astern' refers to the direction towards the back of the ship. Thus, when a vessel is ordered to go 'astern', it means to move backward. The addition of 'half' specifies the power level at which the engines should operate, allowing for more controlled and gradual movement. This is particularly important in situations where sudden movements could lead to accidents or damage.For example, imagine a large cargo ship approaching a busy dock. The captain must navigate carefully to avoid colliding with other vessels or the dock itself. As the ship nears the berth, the captain may issue the command half astern!. This action allows the ship to slow down its forward momentum while also moving backward, providing better control over the vessel's positioning. By using this command, the crew can ensure that they are safely aligning the ship with the dock, ready for a smooth mooring process.Moreover, the use of half astern! is not limited to large ships. Smaller vessels, such as yachts and fishing boats, also utilize this command during their operations. For instance, a sailor might need to reverse away from a rocky shore or another boat. In such cases, issuing the command half astern! helps to prevent accidents while allowing the boat to maneuver safely. It demonstrates the versatility and importance of this phrase across various types of maritime activities.Furthermore, the significance of understanding commands like half astern! extends beyond just operational efficiency. It fosters effective communication among the crew members. In high-pressure situations, clear and concise commands can make the difference between a successful maneuver and a disastrous incident. By familiarizing oneself with such terminology, crew members can work together more cohesively, ensuring that everyone is on the same page when executing complex navigational tasks.In conclusion, the phrase half astern! is a vital command in the maritime world, symbolizing the importance of communication and precision in navigation. Whether one is operating a massive cargo ship or a small recreational boat, understanding this phrase and its implications is crucial for safe and effective sailing. Mastery of such nautical terms not only enhances individual skills but also contributes to the overall safety and success of maritime operations. Therefore, anyone aspiring to venture into the world of sailing should take the time to learn and appreciate the significance of commands like half astern!.

在海洋导航的世界中，命令和短语具有重要意义，因为它们确保了水上的安全和效率。其中一个命令是half astern!，它在航海术语中有特定含义。当船长或官员喊出half astern!时，表示船只应将引擎反向运行至一半的动力。这个命令对于安全操控船只至关重要，尤其是在狭窄空间或靠泊时。理解这个短语对任何参与海事活动的人来说都是必不可少的，从经验丰富的水手到学习基础知识的新手。短语half astern!可以分为两个部分：“half”和“astern”。“astern”指的是朝向船尾的方向。因此，当船只被命令“astern”时，意味着要向后移动。“half”的加入则指定了引擎应以何种功率水平运作，从而允许更受控和渐进的移动。这在突然动作可能导致事故或损坏的情况下尤为重要。例如，想象一艘大型货船接近繁忙的码头。船长必须小心导航，以避免与其他船只或码头发生碰撞。当船只接近泊位时，船长可能会发出命令half astern!。这一举动使船只减缓前进的动量，同时向后移动，从而提供对船只定位的更好控制。通过使用这个命令，船员可以确保他们安全地将船与码头对齐，为顺利靠泊做好准备。此外，half astern!的使用并不限于大型船只。较小的船只，如游艇和渔船，在操作过程中也会利用这个命令。例如，水手可能需要从岩石海岸或另一艘船上倒退。在这种情况下，发出命令half astern!有助于防止事故，同时让船只安全操控。这展示了这个短语在各种海事活动中的多样性和重要性。此外，理解像half astern!这样的命令的重要性超越了操作效率。它促进了船员之间的有效沟通。在高压情况下，清晰简洁的命令可以决定成功的操控和灾难性事件之间的差异。通过熟悉这样的术语，船员可以更加紧密地合作，确保在执行复杂的导航任务时每个人都在同一页上。总之，短语half astern!是海洋世界中的一个重要命令，象征着导航中沟通和精确的重要性。无论是操作一艘巨大的货船还是一艘小型休闲船，理解这个短语及其含义对于安全和有效的航行至关重要。掌握这样的航海术语不仅提升个人技能，还为海事操作的整体安全和成功做出贡献。因此，任何希望进入航海世界的人都应该花时间学习和欣赏像half astern!这样的命令的重要性。