doohickey基本解释
n.窍门;小玩意;装置
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名词复数: doohickeys
n.窍门;小玩意;装置
n.窍门;小玩意;装置
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名词复数: doohickeys
"she eased the ball-shaped doodad back into its socket"
"there may be some great new gizmo around the corner that you will want to use"