记忆方法
将“obstruction”分解为“ob-(否定前缀)”和“struct(建造，结构)”，想象一个东西阻止了建造或结构的过程，形成障碍，因此记忆为“阻碍”。
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中文词源
obstruction 阻碍，妨碍
来自obstruct,阻碍，阻挠。
英语词源
- obstruction (n.)
- 1530s, from Latin obstructionem (nominative obstructio) "an obstruction, barrier, a building up," noun of action from past participle stem of obstruere "build up, block, block up, build against, stop, bar, hinder," from ob "against" (see ob-) + struere "to pile, build" (see structure (n.)).
权威例句
- 1. The boy was suffering from a bowel obstruction and he died.
- 这个男孩因患肠梗阻死去了。
- 2. the obstruction of justice
- 妨碍司法公正
- 3. The asylum seekers had to contend with continued bureaucratic obstruction.
- 寻求政治庇护的人得不断地应付官僚主义的层层阻挠.
- 4. She had to have surgery to remove an obstruction from her throat.
- 为去除咽喉里的堵塞物,她不得不接受手术.
- 5. The lorry had been parked on the pavement, causing an obstruction.
- 卡车停在人行道上, 引起了堵塞.
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