weight stone的意思|示意

One thought the dome should be made of "sponge stone" to keep the weight down.

一种方案建议使用海绵石建造穹顶以减小穹顶自身重量。

The doorways and windows are made possible by placing over the open spaces thick stone beams that support the weight from above.

门道和窗户是通过在开放空间上方放置厚石梁来支撑上方的重量而实现的。

And they are known to have used wooden pulleys, which could have been made strong enough to bear the weight of massive blocks of stone.

人们知道他们使用的是木制滑轮，这种滑轮可以被制造得足够坚固来承受大块石头的重量。