block off
英 [blɒk ɒf]
美 [blɑːk ɔːf]
封闭，封住（门、窗或通道）
柯林斯词典
- PHRASAL VERB 封闭，封住（门、窗或通道）
When youblock offa door, window, or passage, you put something across it so that nothing can pass through it.- They had blocked off the fireplaces to stop draughts.
他们已经封住了壁炉，以阻挡通风。
- They had blocked off the fireplaces to stop draughts.
英英释义
verb
- obstruct access to
- block off the passage through
- We shut off the valve
- render unsuitable for passage
- block the way
- barricade the streets
- stop the busy road
双语例句
- 'We've got one,'he whispers to his partner, who bolts to block off the other end of the street.
“我们逮到了一个，”他悄声对自己的搭挡说。他的搭挡立刻猛冲到巷子的另一头，堵住目标的出口。 - Surface pre-grouting is used to consolidate surrounding rock and block off water in the construction of the second auxiliary shaft.
第二副井施工采用地面预注浆，对基岩段进行围岩加固和堵水。 - Jim will knock your block off if he catches you riding his bike.
吉姆若碰见你骑他的自行车，一定会揍你。 - Even while he looked, a trembling feeling ran all through him, and a great block broke off and fell upon the ground.
就在他张望时，一股震动传遍全身，一块大石板从他身上掉了下来，跌落在地。 - To prevent your personal time from being bumped off the list of priorities, block off the time as an appointment on your calendar.
为了防止你的个人时间被压缩，请优先考虑，提前把运动时间写在日程表上。 - "stay out of my lawn or I'll knock your block off." the man said.
那人说：“不要走进我的草坪，否则会揍你的”。 - I'll knock his block off if he tries anything with me!
要是他敢对我怎么样，我就要敲碎他的脑袋！ - Both of them are like a bridge between the readers and the story, and also like two walls to block off the strong wind of Wuthering Heights. The passion is weakened, and emotion is balanced.
两位叙述者就象联系读者和故事的一座桥，又象一堵墙。减缓了呼啸山庄强劲的风，平衡了作者浓烈的感情。 - We need to block off the street.
我们得把这条街封锁起来。 - In profile control formula system, because of existing bibulous situation of high permeability reservoirs in injection wells, injecting method is used of cross-link polymer gel take along pre-pay angiocardiography expansion particles which can block off high permeability advantage channel.
在调剖配方体系上，根据水井有高渗透层的吸水情况，采用交联聚合物凝胶携带预交联体膨颗粒注入，封堵高渗透优势通道。