block off

听听怎么读

英 [blɔk ɔf]

美 [blɑk ɔf]

是什么意思

释义

关闭，封闭，封锁；

英英释义

block off

v.
- obstruct access to
  同义词：blockade
- render unsuitable for passage
  同义词：barricadeblockblockadestopblock upbar
- block off the passage through
  同义词：shut offclose off

学习怎么用

双语例句

Police sealed off all roads leading to the town.
警察封锁了通向该城镇的所有道路。
Their aim was to block guerrilla supply lines.
他们的目的是封锁游击队的供给线。
As the rotor turns clockwise the charge is sealed off and compression begins.
当转子顺时针方向转动时，送进的气团就被封闭，并开始压缩。
For instance, he recalls meeting with the town mayor to ask permission to block off streets for a student fundraiser.
举例来说，他记得有一次必须会见该市市长请求封闭街道来进行学生募款运动。

权威例句

Split casing block-off for gas or water in oil drilling
Sea beam bathymetry of the Manteo 467 lease block off Cape Hatteras, North Carolina
Block regional off-resonance correction (BRORC): a fast and effective deblurring method for spiral imaging
Use of miRNA response sequences to block off-target replication and increase the safety of an unattenuated, glioblastoma-targeted on...
Active fragmentation of the North American plate: offshore boundary of the Jalisco block off Manzanillo
A general model of brokers' trading, with applications to order flow internalization, insider trading and off-exchange block sales
Inequalities on the singular values of an off-diagonal block of a Hermitian matrix
Large block embedding and "pop-off"technique for immunoelectron microscopy
Block analysis method in off-lattice fluids
Block Merging for Off-Line Compression

同义词

to block obstruct from

b开头的单词