1.
Placement opposite to or in contrast with another.
反对的立场与另一物体相对或处于相对的情况
2.
a quadrilateral whose opposite sides are both parallel and equal in length.
相对的边平行且长度相等的四边形。
3.
Opposite in direction or position.
在方向上相反的或在位置上相对的.
4.
a well-assorted couple
相配的一对 (夫妻)
5.
On Absolute & Relative Hearing and the Training of Relative Hearing;
绝对听觉、相对听觉及相对听觉的训练
6.
One that is opposite or contrary to another.
对立物，相对者和另一个事物相对或相反的事物
7.
relativity of reinforcement
强化的相对性 增强的相对性
8.
The rationality of relativism--Reunderstanding of absolutism and relativism;
相对主义的合理性——对绝对与相对问题的再认识
9.
couples smooching on the dance floor
在舞池里相拥相吻的对对舞伴.
10.
A word that expresses antithesis or opposition.
对照词，相反词表示对照或相反的词
11.
Relative Strong T1 and Hausdorff Separation in L-fuzzy Topological Space;
加强的相对T_1与相对Hausdorff分离性
12.
The phenomena of relativity in two mutually rotating coordinates;
相对等速旋转参考系中的相对论效应
13.
Contrast in a language between two phonemes or other linguistically important elements.
元素的相对语言中两个音素的相对或其它重要的语素的相对
14.
Exactly opposite; contrary.
相反的完全对立的，正相反的
15.
either of a pair of similar,usu matching,things
一对相似的（通常相匹配的）事物之一
16.
The flowing aspects take much of the tension out of the opposition aspects.
流畅的相位可释放对冲相位的压力。
17.
His behavior contrasts unfavourably with his principles.
他的行为与他的原则相对照,很不相称。
18.
Influence of Sigma Phase Precipitate on Grain Size of Duplex Stainless Steel
σ相的析出对双相不锈钢晶粒的影响