obstructions
əbst'rʌkʃnz
基本解释
n. 障碍物( obstruction的复数形式 ); 阻碍物; 阻碍; 阻挠
英文释义
n. any structure that makes progress difficult
n. the physical condition of blocking or filling a passage with an obstruction
n. something immaterial that stands in the way and must be circumvented or surmounted
词形变化
上一个单词：obstructionists
下一个单词：obstructive