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
- By the time the block comes off the line, hundreds of separate operation have been performed on it.
到工件离开生产线时，它已分别经过几百道工序的操作。 - A simplified flow field of the exhaust pipe with two outlets on both sides is numerically calculated by using SIMPLE method in this paper. The 2-D turbulent full N-S equations are solved and the difficulties of complex contour are overcome by Block off method.
本文用SIMPLE方法计算了双侧排气的某尾排气管的简化流场，求解了紊流的二维全N-S方程，用台阶法处理了复杂形状的边界问题。 - When you tell yourself, Ill do this tomorrow, actually block off some time in your calendar the next day to work on it.
当你跟自己说这个我明天再做的时候，你可以在你的日程表上标注好。 - They had blocked off the fireplaces to stop draughts.
他们已经封住了壁炉，以阻挡通风。 - 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。 - Another Indian company, Essar Group, has a production-sharing contract for a petroleum block off Vietnam's coast.
另一家石油公司印度爱萨公司也与越南签订了合同，共同开采一块石油区域。 - "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”。 - 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。 - 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。 - I want you to call the fire department and have them block off the city center in a one mile radius around the building!
我要你拨打消防部门的电话，告诉他们封锁以这座楼为中心半径一里范围的街区。