obstruct from

Such an enlarged prostate can obstruct urinary outflow from the bladder and lead an obstructive uropathy.

这样增大的前列腺阻碍尿液从膀胱流出,进而引起尿道梗阻性疾病.

Article 66 Lower riparian owners shall not obstruct stream flows from high land.

第66条(自然流水之承水义务)由高地自然流至之水,低地所有权人不得妨阻.

Factors of National Character to Obstruct China's Media from Having Ecological World Outlook

潜隐而可能：国民性因素对媒介确立生态世界观之违碍

Starting from the dynasty of Ming and Qing, there are many factors to obstruct the scientific and technologic development of China.

明清以来妨碍中国科学技术发展的因素很多。

Just two days ago, a senator from Utah promised to obstruct every single American I appoint to a judgeship or public service position-unless I fire the consumer watchdog I put in place to protect the American people from financial schemes or malpractice.

就在两天前，来自犹他州的参议员承诺阻碍每一个我任命的法官或去做公共服务的人上任——除非我开除旨在保护美国人民的消费者监督人员。