施力;
Standard unzipping techniques, where double-stranded DNA is unzipped through the application of a force at one end of the molecule, are shown to be inadequate.
标准的双链DNA通过分子一端的一个力的应用而解链的技术显示是不适合的。
A simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope.
有凹槽使得作用在绳子上的力量能够改变方向的轮状简单机械。
Another important property of metals is that many of them are ductile, that is, their shape can be changed permanently by the application of a force without breaking.
金属的另一个重要性能是延展性,即可对金属施加压力使其永久改变形状而不破裂。
简答网 · 双语娱乐资讯
简答网 · 高考英语
简答网 · 双语新闻
简答网 · 初中英语作文
简答网 · 中考英语