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active

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相关例句

She takes an active part in school life.(她积极参加学校活动。)
He was very active in Freemasonry.(他在共济会组织很活跃。)
What is the active ingredient in aspirin?(什么是阿司匹林中的有效成分？)
REM sleep is termed 'active' sleep.(快速眼动睡眠称作“主动”睡眠。)
The active suspension system gives the car a very smooth ride.(活动的悬挂系统使汽车行驶起来非常平稳。)
The church and the laity were increasingly active in charity work.(教会与俗众越来越积极于慈善工作。)
Caffeine is the active constituent of drinks such as tea and coffee.(咖啡因是茶和咖啡这类饮品的活性成分。)
She is still very active, in spite of her advancing years.(她尽管年事渐高，仍然十分活跃。)
Ground squirrels are normally active by day and sleep at night.(地松鼠一般白天活跃晚上睡觉。)
In 'He was driving the car', the verb is active.(在Hewasdrivingthecar一句中，动词是主动语态。)

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