obstructions是什么意思_obstructions的用法_翻译_读音

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英英释义
名词 obstruction:

any structure that makes progress difficult

the physical condition of blocking or filling a passage with an obstruction

something immaterial that stands in the way and must be circumvented or surmounted

the act of obstructing

getting in someone's way
例句
临近单词

obstruction obstruction light obstruction class obstruction ratio obstruction gauge obstruction guard obstruction theory obstruction method obstruction charge obstructions chart obstruction fading

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海词词典，十七年品牌

obstructions