奥数网：在学习英语词汇中，有时同义词的辨析是很不容易的，我们一般从三方面进行区分，即：语法、语义和文体。语法主要是词性、搭配、句式等的区分;语义主要是词义的本义、引申义、比喻义和内涵和外延等的区分;文体主要是正式和非正式、褒义和贬义等的区分。下面是小编整理的同义词。 　　旋转 　　turn: The most general one. 　　spin: To turn quickly around a central point. 　　It emphasizes the continuity of the action, and usually the narrow extent of the circular motion. 　　The wheel is spinning on its axis. 　　whirl: To round very fast. 　　It implies the lock of conscious control. 　　The leaves whirl in the wind in the yard. 　　rotate: To turn round a fixed point with a circular movement. 　　The earth rotates once every 24 hours. 　　revolve: To turn or move in a circle around a central point. 　　It indicates circular or elliptical movement. 　　The planets revolve around the sun.

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