obstacle
/'ɒbstәkl/
四级六级考研托福雅思GRE
释义
- n障碍, 妨害物, 阻碍
英文释义
n. something immaterial that stands in the way and must be circumvented or surmounted
n. an obstruction that stands in the way (and must be removed or surmounted or circumvented)
词频与标注
词性分布
- n 名词100%
来自 BNC 语料库统计，百分比是该词以这种词性出现的比例
词形变化
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