So researchers decided to see what would happen if they reigned in the immune response in mice that are prone to diabetes.
因此科学家决定控制易得糖尿病的小鼠的免疫反应，看看会有什么结果。Aspirin's ability to slow metastasis may be linked to its effect on platelets, the clotting bodies in the blood, said the scientists.
阿司匹林之所以能够使（癌细胞）转移变慢，可能是因为它能对血小板这个血液中的凝结结构发挥作用，科学家们说。But scientists decided to let it carry out additional exploratory tasks as the orbiter is still in good condition and has fuel in reserve.
但是，由于这个人造卫星工作状况良好，还有储备燃料，科学家决定让它进行额外的探索任务。Then at last they reached the end of the line-or so it seemed until one of the scientists actually walked the group right through a wall.
接着他们终于到达了该趟行程的终点——看起来大概如此，直到其中一个因维科学家居然带领队伍直接穿过了一堵墙。All this was very interesting, but it was against the beliefs of some scientists of that day.
这一切都很有意思，但是它违背了当时一些科学家的信仰。During the early nineteen-fifties a remarkable device known as the maser came into being through the efforts of a number of scientists.
在本世纪五十年代初，通过许多科学家的努力，出现了一种引人注目的器件，叫做微波激射器。Hematopoietic stem cells have been shown to migrate to distant parts of the body in response to injury signals, as have cancer cells.
此外，科学家也发现，造血干细胞会因应受伤的信号，移动到身体较远的其他部位，而癌细胞也会迁移。The belief that Coca-Cola works as an after-sex spermicide is nothing but urban legend, a scientist cautions in the British Medical Journal.
认为可口可乐能当做性行为后的杀精剂，其实只是谣言，一名科学家在「英国医学期刊」提醒。But experts were unsure how the butterflies change their direction as the sun moves in the sky.
但科学家仍无法确定它们怎样随着太阳位置的改变而调整自己的方向。