经济学中cost lock－in effect是指成本锁定效应。（)

She locked her jewels in the safe.（英译中)

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● WLANs are increasingly popular because they enable cost－effective connections among peop

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WLAN is increasingly popular because it enables cost－effective （） among people and applica

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Why is the man worried about the windows？A．No sound-proof effect.B．No locks on them.C．Glas

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The ideas of writers like John Locke had an effect upon the American Declaration of In

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湿成土是指成土过程中长期或季节性（周期性）受到水分浸润或饱和的土壤，它包含的土类有：沼泽土、草

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They were locked in [mortal] combat.A. deadlyB. o

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