Blazoned on his shield were the two lambs and the lion, the traditional coat of arms of his family . 他的盾上绘制着两只羔羊和一头狮子，这是他们家族传统的盾形纹章。
It is for this reason that hydrogen, e. g. as water, is an important constituent of neutron shields . 由于这一缘故，氢（例如水）便成为中子屏蔽体的一个重要组成部分。
There were just two faces to the shield of life from the point of view of his peculiar mind-strength and weakness . 在他特殊的头脑看来，人生的盾牌有两方面--强和弱。
Every nucleus lives in splendid isolation, shielded from the rest of the world by its own encircling electrons . 绕核旋转的电子都使每个原子核同世界的其余部分屏蔽开来。
In general, concrete or damp earth would represent a fair compromise for neutron, as well as for gamma-ray, shielding . 一般说，混凝土或湿土是护防中子和射线的相当满意的防护体。
The reaction proceeds more smoothly if the round-bottom flask is shielded from draughts by being placed in an empty beaker . 如果圆底烧瓶置于空烧杯中，则可屏蔽气流使反应进行平稳。
With outer-race rotation the shields must be carefully gasketed to prevent lose of oil due to centrifugal force . 当外圈转动时，护板必须注意密封，以免由于离心力而造成润滑油的损耗。
An account of the incident was sent to kate by the headmistress, and kate admired eve's loyalty in shielding her sister . 校长把事件的报告送给凯特看，她对伊芙为妹妹遮丑，十分赞赏。
The earth is a spacecraft too, our atmosphere acting as a shield against harmful radiation and space debris . 地球跟宇宙飞船完全一样，其周围的大气对有害的辐射和宇宙碎片起到防护作用。
Some regions, such as the great shield areas of north america and europe, are virtually free of devastating earthquakes . 有些地区，好象北美和欧洲的大地盾区，实际上是没有破坏性地震的。
