obstruct әb'strʌkt
释义
vt. 阻隔, 妨碍, 阻塞, 遮没
vi. 设障碍
英文释义
v. hinder or prevent the progress or accomplishment of
v. block passage through
v. shut out from view or get in the way so as to hide from sight
词形变化
现在分词: obstructing 过去分词: obstructed 第三人称单数: obstructs 过去式: obstructed
BNC词频排名: 9,467 | 当代语料库词频排名: 10,703