aerodynamic

aerodynamic的音标为[ˌeərəʊdɪˈnæmɪk]：

基本翻译：与气流有关的；空气动力学上的。

速记技巧：air（空气）+dynamic（动力）→空气动力学。

Aerodynamic这个词源自希腊语词根，意为“空气动力学”。这个词是由“aero”（空气）和“dynamics”（运动）两个词组合而成。

变化形式：在英语中，aero-这个前缀常常用来表示与空气或飞行器相关的概念。

相关单词：

1. Aerodynamics：空气动力学，研究空气与物体相互作用力的科学。

2. Airfoil：空气翼，常见于飞机和船只上，用于产生升力和控制飞行或航行方向。

3. Aircraft：飞机，航空器，是一种利用空气动力原理进行飞行的机器。

4. Aerospace：航空航天，研究航空和航天的技术和科学领域。

5. Aeroengine：航空发动机，是飞机和船只的主要动力装置。

6. Aerospace industry：航空航天工业，制造和销售航空航天设备和产品的行业。

7. Propeller：螺旋桨，一种古老的航空推进装置，现在主要用于小型船只和车辆。

8. Jet engine：喷气发动机，现代飞机的主要动力装置，利用高速气体喷射产生推力。

9. Turbofan：涡轮风扇发动机，是一种现代的航空发动机类型，结合了涡轮喷气发动机和涡轮螺旋桨发动机的特点。

10. Turbojet：涡轮喷气发动机，现代飞机的主要动力装置，利用涡轮增压提高发动机效率。

常用短语：

1. aerodynamics of flight 飞行空气动力学

2. drag coefficient 阻力系数

3. lift coefficient 升力系数

4. airfoil 翼型

5. laminar flow 层流

6. turbulence 乱流

7. aerodynamic efficiency 空气动力效率

双语例句：

1. The design of an aircraft must take into account its aerodynamics.

飞机设计必须考虑到它的空气动力学。

2. The wings on a plane generate lift through aerodynamics.

飞机上的翅膀通过空气动力学产生升力。

3. Aerodynamics plays a crucial role in the design of modern jets.

空气动力学在现代喷气式飞机设计中起着至关重要的作用。

4. The aerodynamics of a car"s windshield is designed to reduce drag.

汽车挡风玻璃的空气动力学设计是为了减少阻力。

5. Turbulence can affect a plane"s aerodynamics and lead to flight issues.

乱流可以影响飞机的空气动力学并导致飞行问题。

6. Aerodynamics is essential for designing vehicles that can operate in extreme weather conditions.

对于设计可以在极端天气条件下运行的车辆，空气动力学至关重要。

7. The aerodynamics of wings and propellers are fundamental to the operation of aircraft.

翅膀和螺旋桨的空气动力学对于飞机运行是至关重要的。

英文小作文：

Airflow over an object is affected by its shape and size, and aerodynamics is the study of how this affects the motion of air around an object. In the case of aircraft, aerodynamics plays a crucial role in determining how they fly and how efficiently they use energy.

From the shape of the wings and the angle at which they are attached to the fuselage, to the size and shape of the airfoil used for propulsion, aerodynamics has a significant impact on how an aircraft flies and how it performs in flight.

Moreover, aerodynamics also affects how efficiently a vehicle can operate in extreme weather conditions, such as high winds or turbulence, where the shape and design of the vehicle"s airfoils are crucial for maintaining stability and safety.

From racing cars to commercial jets, aerodynamics is essential in ensuring that these vehicles can operate safely and efficiently in all conditions. Understanding aerodynamics is fundamental to understanding how our world works and how we can improve the efficiency and safety of our transportation systems.