He returned moments later with a pocket magnifier.几分钟以后,他带来一只袖珍放大镜.The developed images are examined under a magnifier which will indicate the smallest group just resolved.在放大镜下检查冲洗出来的胶片,找出刚好能被分辨的最小线组.Magnifier lens that...
单打比赛中, 发球方的发球权直到他出现失误为止.In singles, one player serves until he makes a fault.交换发球权叫换发球.The exchange of service is called a side out.只有掌握发球权的一方才能得分.Only the team who serves the ball can obtain one point....
此外它是我们新开拓的唯一研究途径.Here it is the only line of attack which we have opened.卓越的天才不屑走旁人走过的路,他寻找迄今未开拓的地区.Towering genius disdains a beaten path . It'seeks regions hittite unexplored.许多科学家对在未完全开拓的知识领域工作感到极大的兴奋.Many scient...