The two terms are often used interchangeably . 这两个术语常常互换使用。
The one that they gave me is too short. maybe we should trade . 他们给我的那件太短，也许我们应该互换一下。
The two magazines exchanged articles and had contributors in common . 这两家杂志互换文章而且有共同的撰稿人。
When any two rows or two columns are interchanged, the sign of the determinant is changed . 当任何两行或两列互换时，行列式的正负号改变。
This reversal of the roles is incompatible with our physical record that one meter stick is shorter than the other . 这种地极的互换和一根杆比另一根杆短的物理记录是矛盾的。
The chiasmata observed during the later stages of the meiotic prophase are cytological evidence of earlier cross-over events . 在减数分裂前期末所看到的交叉是在这以前发生了互换事件的细胞学证据。
