单词	unattainable
释义	un·at·tain·a·ble (ŭn′ə-tānə-bəl) adj. Impossible to attain: unattainable goals. un′at·tain′a·bili·ty n. un′at·taina·bly adv.
随便看	gray literature grayly graymail gray market gray matter gray mullet grayness graysby grayscale grayshirt gray squirrel graywacke graywater gray whale gray wolf Graz grazable graze graze grazeable grazer grazier grazioso Gr. Brit. grease

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