形容词
中文翻译：间歇的
同义词：
['intermittent', 'intermittent', 'sporadic例句：1. The projector is intermittently powered by a battery.（投影仪间歇地由电池供电。）']
例句：
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1. The projector is intermittently powered by a battery.
投影仪间歇地由电池供电。
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2. The patient's condition was intermittently improving and worsening.
患者的病情时好时坏。
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3. The rain was intermittently heavy and light throughout the day.
当天雨时而大时而小。