地质稳定性

economically viable───经济上可行的

geological cycle───地质旋回

geological timescale───地质时标

biologically active───具生物活性作用

geological cycles───地质旋回

geologically───adv.从地质学角度

logically possible───逻辑上可能

Any repository must last for many thousands of years, which limits the choice of sites to geologically stable parts of the country.───废料掩埋处必须得维持千百年，因此地点的选择只能局限在地理上的稳定地区。

It's a ceramic that traps the nuclear material inits crystalline lattice, made to imitate geologically stable minerals.───它们是一种陶瓷制品，能够将核废料封入晶格内，用以模拟在地质构造上较为稳定的矿石。