fluctuate, sway, swing
这组词都可表示“前后、上下、来回摇摆”。它们的区别是：
swing指一边或一头固定在某处而另一边或另一头成弧形摆动; fluctuate指没有规律地上下起伏、波动; sway指灵活或不稳定的东西缓慢地晃动。
- 词义辨析
- 双语例句
1、
The beacon is fluctuated very badly.
导航台摆动得很厉害.
——期刊摘选
2、
Itsmolecular weight is fluctuated from 1.8×104 to 4.2×104 Dalton.
其分子量分布范围为1.8×104～4.2×104道尔顿.
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3、
Values fluctuated lower during the first half of the week on the LME.
伦敦五金交易所前半周的价格波动下跌.
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4、
The market for antique cars fluctuated wildly over the years.
老爷车市场这些年以来浮动极大.
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5、
The energy input and output of the ecosystems were fluctuated.
草地能量投入具有起伏性,产出具有波动性.
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6、
Share prices fluctuated narrowly in surprisingly this trading volume after the long holiday.
长假过后,股价小辐波动,交易量小的惊人.
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7、
Financial markets around the world have plunged and fluctuated wildly in recent months.
最近几个月,世界各地的金融市场急剧下跌,剧烈振荡.
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8、
Though the pass rate has always fluctuated, the latest result has brought renewed heart - searching.
尽管及格率经常上下波动, 但最新的结果再次引起了人们的反思.
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9、
The course of battle had fluctuated throughout the day.
战斗断断续续持续了一整天.
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10、
His feelings fluctuated between excitement and fear.
他的心情变化不定,有时激动,有时害怕.
辞典例句
11、
Her family had of late exceedingly fluctuated.
她家里最近连起风波.
辞典例句
12、
All year she has fluctuated between optimism and despair.
全年当中她时而乐观,时而消沉.
辞典例句
13、
We had already perceived how the temperature fluctuated.
我们已注意到温度的波动情形.
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14、
Life - cycle process, various types of transferase activity has Change fluctuated.
生命周期过程中, 各式转移酶活性有增减.
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15、
The total number of vessels engaged in the trade fluctuated.
贸易中使用的船舶总数量变化很大.
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