极环星系是种稀有的星系类型，它们有着几乎和银盘平面垂直，呈环形公转的大量的恒星、气体和星尘。
A rare galaxy type, polar ring galaxies have a substantial population of stars, gas, and dust orbiting in rings nearly perpendicular to the plane of the galactic disk.
万顷银波，洁白如雪，波平如镜，渺极天际。
Boundless expanse of silver wave, white as snow, wave as flat as a mirror, a very vague horizon.
本文概述了锌银蓄电池的组成、能，以及锌银蓄电池正极、极、膜技术上的进步，理论上的研究。
This paper describes the component and characteristics of silver-zinc batteries, advances in technologies of positive and negative poles and membrane, and theoretic studies.
中义在印墨中加入极细的铝粉，在被印物上会出现如银一般的表面。
An ink pigment consisting principally of finely pulverized aluminum particles that leave a silver appearance on the printed substrate.
该结果与团簇吸附在粗糙银电极表面的C60分子的研究结果相似。
The results were similar to that of C60 molecules adsorbed on Ag electrode in the solution of C60.
该结果与团簇吸附在粗糙银电极表面的C60分子的研究结果相似。
The results were similar to that of C60 molecules adsorbed on Ag electrode in the solution of C60.
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