triplet

1.A triplet sleeps amongst its two siblings.

一个三胞胎睡在其两个同胞之间。

2.Potential energy curves of enantiotropy reactions in the ground state, the first singlet and the first triplet excited state were calculated by changing on-off bond-length of fulgides point by point.

计算结果表明 ,俘精酸酐分子在基态时 ,由于势面不重叠而不变色反应 ;