obstruct

听听怎么读

英 [əbˈstrʌkt]

美 [əbˈstrʌkt, ɑb-]

是什么意思

vt.

阻塞；堵塞；阻碍；阻止

vi.

阻塞；妨碍；（给…）设置障碍；

变形

过去式：obstructed过去分词：obstructed现在分词：obstructing第三人称单数：obstructs

双语释义

v.(动词)

vt. 阻塞；堵塞 get in the way of sth;block
vt. 阻碍，阻止，妨碍 try to prevent sth

英英释义

obstruct[ əb'strʌkt, ɔb- ]

v.
- hinder or prevent the progress or accomplishment of
  同义词：blockadeblockhinderstymiestymyembarrass
- block passage through
  "obstruct the path"
  同义词：obturateimpedeoccludejamblockclose up
- shut out from view or get in the way so as to hide from sight
  "The trees obstruct my view of the mountains"
  同义词：block

学习怎么用

同近义词辨析

hamper, hinder, block, prevent, bar, obstruct

这组词都有“阻止、阻塞”的意思，其区别是：

hamper侧重因受到约束或阻碍而造成的行动困难。

hinder语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。

block语气强烈，指有效堵住了通道，使人或物无法通过。

prevent含义广泛，指采取预防措施或设置障碍去阻止某人或某事。

bar含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。

obstruct正式用词，语气强，多指以干扰或设置障碍的方式阻碍交通，使不能自由畅通。

双语例句

用作动词(v.)

They do not obstruct most individuals who use patented products.
他们不会妨碍个人使用专利产品。
Five colors bewilder our eyes and obstruct our insights.
五种变化多端的颜色，迷惑我们的眼睛，妨碍我们的洞察力。
Such masses may also focally obstruct the biliary tract and lead to an elevated alkaline phosphatase.
肿物也可阻塞胆管，导致碱性磷酸酶升高。
But wherever Zhao went he would cause traffic jams and obstruct pavements as stunned crowds gathered to gawp.
但赵良所到之处，都会因惊讶的人们围观而造成塞车和道路阻塞。

权威例句

UNDER WHAT CONDITIONS DOES THEORY OBSTRUCT RESEARCH PROGRESS
Under what conditions does theory obstruct research progress?
Tobacco industry attempts to counter the World Bank report Curbing the Epidemic and obstruct the WHO framework convention on tobacco...
Two randomized placebo-controlled trials to evaluate the efficacy and tolerability of mirtazapine for the treatment of obstructive s...
Targeted inspiratory muscle training improves respiratory muscle function and reduces dyspnea in patients with chronic obstructive p...
Combined corticosteroid and long-acting beta(2)-agonist in one inhaler versus long-acting beta(2)-agonists for chronic obstructive p...
Clusters of comorbidities based on validated objective measurements and systemic inflammation in patients with chronic obstructive p...
Effects of short-term and long-term treatment with inhaled corticosteroids on bone metabolism in patients with airways obstruction...
United States of America: Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terror...
Ultrasound-assessed diaphragmatic impairment is a predictor of outcomes in patients with acute exacerbation of chronic obstructive p...

同义词

violate plug up let block up

反义词

helped help free clears clearest clear aider aid advance admits admit

同根词

obstructor obstructive obstructionist obstructionism obstruction obstruct

o开头的单词