triton

an astronomer has confirmed that pluto and triton share the same density, mass, and size.

一位天文学家已确认冥王星与海卫一具有相同的密度、质量和体积。

So the artificial oil contaminated soil was confected by using the crude oil of Huabei Oilfield and the typical soil of North China Plain with evaluation the oil washing capability of ammonium lignosulfonate and sodium lignosulfonate, the combination ability of lignosulfonate with triton, peregal and nonylphenol ethoxylate.

以华北油田原油、华北平原典型表层土壤为模拟原料，配制了石油污染土壤，探讨木质素磺酸铵和木质素磺酸钠的洗油性能，以及木质素磺酸盐与壬基酚聚氧乙烯醚、曲拉通和平平加的复配效果。

Pictures of Triton show a beautiful pink and white ball of ice.

从照片看，海卫一是一颗粉红色与白色相间的美丽的冰球。