英语词汇“peaks and valleys”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	peaks and valleys
释义	peaks and valleys plural noun : high and low periods There are peaks and valleys in electricity usage throughout the year.
随便看	ivy tree ivy vine ivy-arum ivy-leaved geranium ivy-leaved speedwell ivy-leaved toadflax ivy-tod ivybells ivyberry ivyweed ivywood IW iwa Iwaki iwan iwi iwis Iwo Iwo Jima iwoes iwos IWW Ixelles ixer ixes

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peaks and valleys