quantal
/ˈkwɒntəl/adjective
1- technical composed of discrete units; varying in steps rather than continuously〈技〉独立单元组成的; 逐步变化的：
a quantal release of neurotransmitter.
神经传递质的量子释放。
1.1
- Physics of or relating to a quantum or quanta, or to quantum theory【物理】量子的; 量子论的。
1.2
- chiefly Physiology relating to or denoting an all-or-none response or state【主生理】仅有两种可能性的, 全或无的反应（或状态）的。
派生词
quantally
adverb词源