approach angle的音標是[??prɑ?t? ???ɡl](重讀在第一個音節),基本翻譯是“入射角”,速記技巧是“阿婆肉扛”(諧音:阿婆肉剛)。
Approach angle這個詞的詞源可以追溯到拉丁語“ad”和“procurare”,意思是“靠近”和“準備”。它的意思是接近或面對一個物體的角度。
這個詞的變化形式主要有:
1. acute angle(銳角):這個詞來源于拉丁語“acutus”,意思是“尖銳的”。
2. obtuse angle(鈍角):這個詞來源于拉丁語“obtusus”,意思是“模糊的”或“不清晰的”。
3. angle(角度):這個詞直接來源于angle這個詞本身,表示一個物體表面的一個特定角度。
相關單詞有:
1. angle measurement(角度測量):這是測量兩個點之間的角度的方法,通常使用量角器或電子設備進行。
2. angular(角度的):這個詞用來形容物體具有明顯的角度或直角,也可以用來形容人的性格直率或尖銳。
3. oblique angle(傾斜角度):這個角度不是直角的,而是傾斜的,通常用于描述物體的傾斜程度。
4. intersection angle(交角):這個角度是在兩個線或線段相交時形成的,通常用于描述兩個路徑之間的角度。
5. perspective angle(視角):這個角度是在觀察一個物體或場景時,從特定的位置和角度看到的。
6. compound angle(復合角):這個角度是由兩個或更多的角組成的,通常用于幾何學中。
7. acute-angled(銳角的):這個詞用來形容具有銳角特征的事物或情況。
8. obtuse-angled(鈍角的):這個詞用來形容具有鈍角特征的事物或情況。
9. angularity(角度性):這個詞用來形容事物的形狀或特征具有明顯的角度或直角。
10. dihedral angle(雙面角):這是在二維平面上兩個平面相交時形成的角,類似于兩個多邊形相交形成的角。
常用短語:
1. approach angle of attack
2. approach approach angle
3. take approach angle
4. adjust approach angle
5. vary approach angle
6. angle of approach
7. approach angle adjustment
雙語例句:
1. The pilot adjusted the aircraft"s approach angle to ensure a smooth landing.
2. The plane"s approach angle was too steep, causing it to skid off the runway.
3. The aircraft"s approach angle should be carefully calculated to avoid turbulence and wind shear.
4. The pilot"s decision to vary the approach angle saved the plane from a mid-air collision.
5. The approach angle of attack determines how much lift is generated by the airflow over the aircraft"s wings.
6. The approach angle of the landing gear should be adjusted to ensure that the wheels land on the runway without bouncing.
7. The aircraft"s approach angle is critical for landing safely and avoiding obstacles on the ground.
英文小作文:
Approach Angle - The Key to Safe Landing
Approach angle is a crucial factor in ensuring safe landing of an aircraft. It determines how the aircraft interacts with the airflow over its wings and determines how much lift is generated, thus affecting the aircraft"s speed and trajectory during landing. A proper approach angle ensures that the aircraft lands safely without hitting any obstacles on the ground or skidding off the runway. Therefore, it is essential for pilots to carefully calculate and adjust the approach angle to ensure a smooth and safe landing every time. This requires precise flying skills and knowledge of aircraft performance, as well as constant monitoring of the flight parameters and weather conditions. By carefully managing the approach angle, pilots can ensure that their aircraft lands safely and efficiently, minimizing risks and maximizing safety margins.
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