什么是 spell?To name or write in order the letters constituting (a word or part of a word).To constitute the letters of (a word): These letters spell animal. To add up to; signify: Their unwise investment could spell financial ruin. To form words by means of letters.spell down To defeat in a spelling bee.spell out To make explicit and clear: asked him to spell out his objectives. spell out To name or write in order the letters that constitute (a word or part of a word): spelled out my name. A word or formula believed to have magic power.A bewitched state; a trance.A compelling attraction; charm or fascination: the spell of the theater. To put (someone) under a spell; bewitch.A short, indefinite period of time.Informal A period of weather of a particular kind: a dry spell. One's turn at work.A period of work; a shift.Australian A period of rest.Informal A period of physical or mental disorder or distress: a dizzy spell. Informal A short distance.To relieve (someone) from work temporarily by taking a turn.To allow to rest a while.To take turns working.Australian To rest for a time from an activity.