barrier
名词复数：barriers
词形变化：
名词: barricader | 动词过去式: barricaded | 动词过去分词: barricaded | 动词现在分词: barricading | 动词第三人称单数: barricades |
词义辨析：
同义:
n.障碍物; 路障
barricade
obstruction
fortification
同义参见:
dike
obstacle
bank2
boundary
damp
wall
blockade
hurdle
gate
prevention
enclosure
embankment
panel