预约成功
block
名词: blocker 过去式: blocked 过去分词: blocked 现在分词: blocking 第三人称单数: blocks
n.街区;木块;石块;大楼;一组;阻塞(物);障碍(物)
v.阻塞
例句：用作名词 (n.)
Walk two blocks down the street and go past the city hall.
顺这条街走两个街区，过市政厅。
The doctors succeeded in confining the contagious disease within the block.
医生们成功地将这个传染病控制在这一街区的范围内。
The floor was made of wooden blocks.
地板是用木块拼成的。
The blocks should be laid on a bed of concrete.
石块应该固定在混凝土基座上。
