1.The oxygen tubing is designed to quincunx, resisting incurvation.

1.氧气管用于连罐，氧气面罩，复苏器供应氧气。

2.With the quincunx as well, it can be difficult to merge the energies of the planets involved.

2.觉得两者的角色不能时存，时间要做两个这样的角色会令不舒服。