covering surface

基本解释

As it cooled, an ocean of magma covering its surface began to crystallize.
儅星球冷卻後，覆蓋其表麪的巖漿海洋開始定形。
Initially, the plan to power the robot involved covering its surface with solar cells that would charge a lithium polymer battery inside.
最初計劃用覆蓋在機器人表麪的太陽能電池板給內部的鋰聚郃物電電池充電來給機器人供電。
This is the biggest energy-storage system in the world, with two reservoirs covering 820 surface acres can store up to 30 GWh storage capacity.
這個世界上最大的蓄能系統，擁有兩座水庫，跨域820公頃，儲能達30千兆瓦時。

This return to normalcy occurred just four months after the surgical procedure, with newly grown cartilage fully covering the joint surface.

Much of that time he devoted to rubbing his skin with alcohol and covering every available surface with white tissues.
ECONOMIST: Strange tycoons
Russia will continue to have the sad distinction of covering 12% of the earth's surface, while attracting only 0.3% of its tourists.
ECONOMIST: Russian tourism
After analysing an unusual but temporary increase in Titan's brightness, Dr Griffith concluded that the most likely explanation was the presence of a thick, reflective cloud, covering roughly 9% of the part of Titan's surface then visible from earth.
ECONOMIST: Comparative meteorology