mercurian
美
英 
英漢解釋
例句
Mercurian atmosphere is thin enough to be described as an exosphere, meaning the constituent atoms never collide.
汞自然的氣氛更薄,足以被描述為散逸層,也就是說,沒有碰撞原子組成。
It takes the planet only 88 days to whirl around the sun, though, so a Mercurian day lasts about three-quarters of the Mercurian year.
但水星繞太陽公轉一圈也只要88個地球天。所以,水星上的一天占它一年中約四分之三的時間。