英语词汇“dance up and down”的读音、翻译、释义、用法及例句-智慧网

词汇	dance up and down
释义	dance up and downdance up and down1.■跳动, 晃动The arrow on the computer screen danced up and down in front of my eyes.计算机屏幕上的箭头在我眼前晃来晃去。
随便看	precaution precaution alarm precautionary precautionary area precautionary emergency approach procedure precautionary landing precautionary landing pattern precautionary launch precautionary measure precautionary measures precautionary motive precautionary pattern precautionary range precautionary reference points precautionary work against flood precautions against earthquakes precautions before welding precautious precava precaval lymph nodes precaval vein prececal lymph nodes precedable precede precede by

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