词典释义：
the action or process of obstructing movement, progress, or activity, in particular
妨碍，阻塞，阻挡，尤指：
obstructing or impeding the actions of an opponent in a game, especially (in ball sports) one who does not have control of the ball
（尤指球类运动中的）阻挡。
【精神病学】 思考中断，言语中断。
failure to recall or consider an unpleasant memory or train of thought
记忆障碍（指对不快之事的失忆），记忆阻塞。
the grouping or treatment of things (e.g. items of data or shades of colour) in blocks
（对数据、色彩层次等的）分组（或处理）。
the physical arrangement of actors on a stage or film set
舞台调度，场面调度。
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block sth (out) = block (out) sth 屏蔽/阻挡某物
真题例句：
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block the road 挡道
真题例句：
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three blocks away 三个街区远
真题例句：
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two block from ... 离...两个街区
真题例句：
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a solid block 一个固体块
真题例句：
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a block of ... 一块…
真题例句：
