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- Gravity compresses the gas in denser regions and, depending on the phase of the sound wave, can alternately enhance or counteract sonic compression and rarefaction. 重力会压缩致密区域内的气体，并因声波相位的不同，而可能加强或抵消声波所造成的压缩或稀释。
- Double-frequency ultrasounds alternately enhanced supercritical fluid extraction of effective components of plants 双频超声强化超临界流体萃取黄酮类化合物
- Beautiful coloured illustrations enhanced the book. 漂亮的彩色插图使这本书更具吸引力。
- alternately enhanced 强化
- The black wimple enhanced the whiteness of her skin. 黑色的包头巾使她的皮肤显得更加白皙。
- The intimacy of the room was enhanced by its warm colours. 房间温暖的色泽更增加它的舒适感。
- The baby alternately dozed and puddled. 宝宝一会儿睡一会儿尿。
- To dip bow and stern alternately. 上下颠簸船头或船尾轮流扎进水
- Our living expenses have enhanced. 我们的生活费用已上涨。
- The candlelight enhanced her beauty. 烛光使她显得更美。
- He felt alternately hot and cold with anxiety. 他焦虑得感到忽冷忽热。
- Elinor was alternately diverted and pained. 埃莉诺心里交替出现欢乐和痛苦的心情。
- He had alternately whined over his grievances. 他哼哼唧唧地诉说他受的委屈。
- Her beauty was enhanced by make-up. 化妆使她显得更美。
- I own two flats where I used to dwell alternately. 我拥有两个居所并一直交替地居住。
- Exercises and good health have enhanced her beauty. 运动与良好的健康使她更美。
- We cleaned the classroom alternately. 我们轮流清扫教室。
- The moonlight enhanced the beauty of the scene. 月光使这景色更加美丽。
- The two methods can be used alternately. 两种方法可交互使用。
- To move back and forth alternately. 往复运动交互地向后、向前运动
