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1
瞬间的, 即刻的
occurring or done immediately, with no delay
- The camera captured the image with an instantaneous click.
相机通过瞬时点击捕捉了图像。
- The microwave oven provides instantaneous heating for food.
微波炉为食物提供即时加热。
- With the push of a button, the car's acceleration was instantaneous.
一按按钮，汽车的加速就是瞬间的。
- The pain relief from the medication was almost instantaneous.
药物带来的疼痛缓解几乎是瞬间的。
- The internet allows for instantaneous communication across the globe.
互联网允许在全球范围内进行即时通信。
2
瞬时的, 即刻的
(of velocity, speed, force, etc.) observed, existing, or estimated at a precise moment in time
- The instantaneous velocity of the car was measured at the exact moment it crossed the speed trap.
汽车的瞬时速度是在它通过测速陷阱的确切时刻测量的。
- The sensor captures the instantaneous temperature of the engine every second.
传感器每秒捕获发动机的瞬时温度。
- Calculating the instantaneous speed of the runner requires precise timing equipment.
计算跑步者的瞬时速度需要精确的计时设备。
- The stock's instantaneous value fluctuates rapidly during volatile market conditions.
股票的瞬时价值在波动的市场条件下快速波动。
- Instantaneous acceleration can be calculated by measuring the change in velocity at a specific instant.
瞬时加速度可以通过测量特定瞬间的速度变化来计算。
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