n.因循守舊；步調(diào)一致
Coherence is a unique property of quantum mechanics that allows laser photons to march in lockstep and atoms to be in two states at once. 同調(diào)性是量子力學(xué)的特性之一，它能使光子步調(diào)一致，讓原子同時處于兩種狀態(tài)。
