forming steadily

All the stones are smooth and round, telling an endless of history of water steadily forming and reforming the cave's interior.

所有的石头都十分圆滑，这是水长年累月对岩洞内部不断冲击和打磨的结果。

The water pressed up steadily and noiselessly from the hollow roots and hidden crevices of they plane, forming a wonderful amber pool ere it split over the lip of bark on to the earth outside.

从空洞的根茎到表面的缝隙，水波沉静有力的起伏，在裂开的树皮下构成一方美妙的琥珀池。

With pipelines laid and markets exploited, its storage and output will steadily increase at a high speed in 21st century, forming "four big and four medium" natural gas industry bases.

随着管线的修建和市场的开拓，2 1世纪储、产量将持续快速增长，形成“四大四中”的天然气工业基地。