You can lost a boy, but you can't miss ZR.

十七岁你可以错过和一个男生的约会，但你不能错过左耳。

You can lose a boy, but you can not miss ZR.

十七岁，你可以错过和一个男生约会，但你不能错过左耳。

Remark: 1 if need to fire retardant silicone rubber cable, model plus ZR;

备注：1 如需阻燃型硅橡胶电缆，型号前加ZR；

The neutron energies were determined by activity ratios of Nb and Zr foils.

中子能量用铌锆活度比法测定。