first gear的音标是[ˈfɜːrst ɡeə],基本翻译是“第一档”。速记技巧可以是:1→f,r→r,g→g,e→e→i→s→h。
First gear的英文词源是拉丁语“primus”,意为“第一”。这个词汇在英语中已经沿用了几个世纪。
变化形式:复数形式为“first gears”或“first gear”,过去式为“primed”,过去分词为“primed”。
相关单词:
1. First base - 第一步,基础,原意是第一垒。
2. Prime minister - 首席大臣,首相,总理。这个词源于“primus ministerium”,意为“首席管理”。
3. Prime time - 黄金时间,高峰期,原意是首领的时间,即政治领导人的演讲时间。
4. Prime number - 素数,原意是最小的正整数,即第一大的数。
5. Prime meridian - 本初子午线,原意是最早的时间线。
6. Primordial - 原初的,原生的,来自拉丁语“primordialis”。
7. Primordial soup - 原初汤,宇宙汤,一种理论认为宇宙的起源与早期宇宙中的化学物质混合有关。
8. Primordial state - 原初状态,原始状态,来自拉丁语“primordialis statu”。
9. Primordial energy - 原初能量,来自拉丁语“primordialis energiae”。
10. Primordial god - 原初神,原始神灵,来自拉丁语“primordialis deorum”。
以上这些单词都与first gear有密切的联系,反映了英语词汇的丰富性和多样性。
常用短语:
1. in first gear
2. shift into first gear
3. shift into second gear
4. shift into third gear
5. shift up
6. shift down
7. engage first gear
双语例句:
1. Put the car in first gear and accelerate slowly.
2. When driving on a steep hill, always shift into first gear before you start to climb.
3. Shift up when the speed is appropriate, and shift down when the speed is too high.
4. Engage first gear and slowly accelerate the car to start moving.
5. Shift down when you start to slow down to avoid stalling the engine.
英文小作文:
Gear shifting is an essential skill for drivers, especially when driving on steep hills or in adverse weather conditions. By shifting into the appropriate gear, a driver can maintain a constant speed and avoid stalling the engine. When driving on a steep hill, I always shift into first gear before starting to climb, as it provides better traction and allows me to maintain control of the car. Additionally, shifting down when driving on a flat road or when slowing down can help avoid stalling the engine and prolong the life of the transmission. Learning to shift correctly can be a valuable skill for any driver, and it is essential to ensuring safe and efficient driving.