Question

fluctuation n.波动；起伏 (1) 经过一段时期的波动后，预料伦敦市场的黄金价格将稳定下来。(2) 我方价格得随市价波动而调整。(3) 这个决定受他情绪的影响。(4) 他的健康状况时好时坏。 The original form of the word fluctuation appeared as a mid-15th-century French word derived from the Latin fluctuationem, meaning "vacillation." The verb stem fluctuāre meant "to undulate," referring to waves, giving rise to the idea of change and movement that is at the heart of the word. It might help to remember that fluctuation has the same root as the word fluent, and to think of it as something flowing, with frequent change along the way.

Accepted Answer

英 [ˌflʌktʃu'eɪʃn] 美 [ˌflʌktʃu'eɪʃn] (1) Gold prices on the London market are expected to flatten out after a period of fluctuation.(2) Our prices are subject to fluctuation of the market.(3) The decision was affected by his fluctuation of mood.(4) There are fluctuations in the state of his health. The noun fluctuation refers to the deviations along the path from one point to another. We see frequent fluctuations in the stock market, as prices go up or down, and also in the weather, which is always changing.

英语单词	fluctuation
英美音标	英 [ˌflʌktʃu'eɪʃn] 美 [ˌflʌktʃu'eɪʃn]
中文释义	n.波动；起伏
英语例句	(1) Gold prices on the London market are expected to flatten out after a period of fluctuation. (2) Our prices are subject to fluctuation of the market. (3) The decision was affected by his fluctuation of mood. (4) There are fluctuations in the state of his health.
中文例句	(1) 经过一段时期的波动后，预料伦敦市场的黄金价格将稳定下来。 (2) 我方价格得随市价波动而调整。 (3) 这个决定受他情绪的影响。 (4) 他的健康状况时好时坏。
vocabulary简明	The noun fluctuation refers to the deviations along the path from one point to another. We see frequent fluctuations in the stock market, as prices go up or down, and also in the weather, which is always changing.
vocabulary扩展	The original form of the word fluctuation appeared as a mid-15th-century French word derived from the Latin fluctuationem, meaning "vacillation." The verb stem fluctuāre meant "to undulate," referring to waves, giving rise to the idea of change and movement that is at the heart of the word. It might help to remember that fluctuation has the same root as the word fluent, and to think of it as something flowing, with frequent change along the way.

Fluctuation Prices Word Frequent Change 英 ˌflʌktʃu'eɪʃn] 美 ˌflʌktʃu'eɪʃn