摩擦力随预加张力的增加而增加.Friction increases with increasing pretension.法向力的起源与绳子上的张力的起源相似.The origin of the normal force is similar to the origin of tension in a string.由带特殊张力的桥环双键可以得到规整的乙烯类加成聚合物.Regular vinyl addition polymers ma...
He defamed his ex - wife by every possible means.他对他 前妻 竭尽诽谤之能事.Men in public life are sometimes defamed by opponents.从事公务的人有时会被敌对者所诽谤.The journalists have defamed me!记者诽谤我!...