They leave open with what determination washington will pursue the elimination of the existing stockpile of north korean nuclear weapons and fissionable materials .
它们为美国将下怎样的决心来寻求消除现有储存的北朝鲜核武器和裂变材料提供空间。
One thing governments and companies can do quickly with fast results is commit to the total elimination of hazardous chemicals .
政府和公司组织可以执行,并可以在短期内收到效果的一项举措是,致力于彻底淘汰危险化学品。
Most animals reproduce sexually , a method that makes a species more adaptable by facilitating the elimination of bad genes and creating potentially beneficial new gene combinations .
大部分动物都是有性繁殖的,通过这种方法可以淘汰不利的基因并潜在的创造有益的基因来更好的适应环境。
Two elimination games have been decided on penalty kicks after zero goals in 120 minutes of play ; the tournament has posted a 2.36 goals-per-game average , the lowest since 1990 .