Vibration
[ vaɪ'breʃən ]
第4级
其它 Other
n. 摆动;震动;感受;（偏离平衡位置的）一次性往复振动;
💡 词根助记
vibro-, vibr- =swing,表示”摇摆”
📝 例句
The frequency and amplitude of vibration are monitored.
振动的频率与振幅受到监控。
Your finger can feel the vibration on the violin string.
你的手指能感觉小提琴琴弦的颤动。
Certain modes of vibration may be suppressed while others may be enhanced.
某些振型可能减弱，而另一些则可能加强。
Damping wakes possible finite steady-state vibration amplitude at resonance.
在共振时，阻尼可能限制稳定振动的振幅。
sixty vibrations per second
每秒振动六十次
✅ 同义词
📖 牛津释义
vibration
n
1 [U, C] vibrating movement or sensation 振动; 颤动
Even at full speed the ship's engines cause very little vibration. 这条船即使全速前进, 发动机的震动也很小.
2 [C] (physics 物) single movement to and fro when equilibrium has been disturbed （偏离平衡位置的）一次往复振动
Middle C is equivalent to 256 vibrations per second. 中央C音相当於每秒钟振动256次.
3 vibrations (infml 口) (also sl 俚语作 vibes) [pl]
mood or mental influence produced by a particular person, thing, place, etc （由某人、 事物、 地方等引起的）感触, 感受.
🔁 扩展释义
*[vai'breiʃәn]n. 振动, 颤动【化】 振动【医】 振动, 震动, 振动按摩法
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。
He had known that it was not safe to travel alone in the forest near the coast.
也听说过独自一人在海边的森林里走是不安全的。
I was astonished.
我很吃惊。