atomistic
adjective formal uk/ˌæt.əˈmɪs.tɪk/ us/ˌæt̬.əˈmɪs.tɪk/
（人或事物与同类完全分离的）原子式的，分开的，分裂的
existing or operating separately from other similar things or people
Without human society we remain atomistic individuals, isolated and alone. 如若没有人类社会，我们每个人将会是原子式的存在，彼此隔绝且孤独无援。
Instead of holistic concepts of healing, modern medicine took an atomistic approach that reduced patients to no more than their dysfunctioning parts.