Подбор синонимов:
block3, cold1, letting1, wheel1, car1, tyre1, change1, wall1, better1, blocked1, pipe1, again1, water1, floor1, over1, hole1- block up
а закрывать что-л., препятствуя прохождению The pipe is blocked up again and there's water all over the floor. You'd better block up that hole in the wall; it's letting the cold in. б закреплять что-л. с помощью блоков You will have to block up the wheel of the car to change the tyre.