单词	slack
释义	adjective | noun | verb slackslack1 /slæk/ adjective Etymology ETYMOLOGYslack1 Origin: Old English sleac 1 with less business activity than usual:  Business was slack.2hanging loosely, or not pulled tight:  a slack rope3disapproving not taking enough care or making enough effort to do things right SYN lax:  slack security—slackly adverb—slackness noun [uncountable] adjective | noun | verb slackslack2 noun 1pick/take up the slack to do something that needs to be done because someone else is not doing it anymore:  You shouldn’t expect your colleagues to take up the slack.2slacks [plural] pants, especially ones made out of good material but that are not part of a suit:  slacks and a sweater3cut/give somebody some slack spoken to not be strict with someone or criticize him or her:  Cut her some slack – she’s in a difficult position.4[uncountable] looseness in the way that something such as a rope hangs or is fastened:  Leave a little slack in the line.5[uncountable] money, space, time, etc. that an organization or person has, but does not need adjective | noun | verb slackslack3 (also slack off) verb [intransitive] Verb Table VERB TABLE slack Simple Form Present I, you, we, they slack he, she, it slacks Past I, you, he, she, it, we, they slacked Present perfect I, you, we, they have slacked he, she, it has slacked Past perfect I, you, he, she, it, we, they had slacked Future I, you, he, she, it, we, they will slack Future perfect I, you, he, she, it, we, they will have slacked Continuous Form Present I am slacking he, she, it is slacking you, we, they are slacking Past I, he, she, it was slacking you, we, they were slacking Present perfect I, you, we, they have been slacking he, she, it has been slacking Past perfect I, you, he, she, it, we, they had been slacking Future I, you, he, she, it, we, they will be slacking Future perfect I, you, he, she, it, we, they will have been slacking to make less of an effort than usual, or be lazy in your work:  This is no time to be slacking off!
随便看	fitful fitfully fitness fitted fitted sheet fitting fitting room Fitzgerald, Ella Fitzgerald, F. Scott five five-and-dime five o'clock shadow five-spot five-star five-star general fix fixate fixated fixation fixative fixed fixed assets fixed capital fixed charge fixed cost

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