形容词
中文翻译：Unknown
同义词：
['immediate', 'instantaneous例句：1. The event was over in an instantaneous flash of light.（那个事件在一瞬间就结束了。）']
例句：
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1. The event was over in an instantaneous flash of light.
那个事件在一瞬间就结束了。
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2. He had a sudden urge to leave the room.
他突然有离开房间的冲动。
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3. The news broke instantlyaneously on TV.
新闻在电视上立即播出。