回形引伸计的激励电压由商售的通用电源装置 ( 信号调制器 ) 来提供.Clip - gage excitation was supplied by a commercially available power supply ( signal conditioner ).集成光学中, 有源器件包括光源 、 调制器和探测器.In integrated optics , these components include light sourc...
这就是所谓的筑巢或结茧.This is called nesting or cocooning.长期的行军使他的脸上结茧了.The long march had callused his feet.桑蚕取食桑叶后吐丝结茧, 然后钻出茧壳羽化为蛾.Leaves after feeding silkworm cocoon silk knot, and then drilled for the moth eclosion cocoon she...
The emphasis is on developing fitness through exercises and training.重点在于通过锻炼促进健康。His voice was angry and he spaced the words for emphasis.他的声音里透着愤怒，为了强调，他一字一顿。"I might have known it!" Miss Burnett said with emphasis.“我早...
The crowds congregated in the town square to hear the mayor speak.人群聚集到市镇广场上来听市长讲话.People quickly congregated round the speaker.人们迅速围拢在演说者的周围.Visitors congregated on Sunday afternoons to view public exhibitions.每周日下午，游客成...