Door block 简易实用门挡
block a door 堵门
block off a door 堵住门
block entrance door 建筑入口大门
Oak Door Block 橡木门
Rubber Door Block 橡胶门挡
We purposely picked a home that was a block away from the train stop and has bus lines that are within feet of our front door.
我们故意选择了一个离火车站只有一个街区同时也有公共汽车路线的家。公共汽车的路线就在近在咫尺的地方。
So, what you do is you set up a couple of displays, one where the block is stopped, the other one where you take this away with a trap door and it keeps going.
所以,你可以设计几个演示,一个是木块被挡住了,另一个是用活门把木块挪开,使得屏板继续上升。
We purposely picked a home that was a block away from the train stop and has bus lines that are within feet of our front door. We can get anywhere in this city easily.
我们曾想把家安在离火车站一条街区远,几步就能走到公交站的地方、这样我们就能很容易去城市的任何地方了。
So, what you do is you set up a couple of displays, one where the block is stopped, the other one where you take this away with a trap door and it keeps going.
所以,你可以设计几个演示,一个是木块被挡住了,另一个是用活门把木块挪开,使得屏板继续上升
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