co-occurrent phenomena 同时出现的现象
co-occurrent symptoms 同时出现的症状
co-occurrent factors 同时存在的因素
co-occurrent traits 同时出现的特征
A: Are the symptoms co-occurrent or do they appear separately?
A：这些症状是同时出现的还是分开出现的？
B: They appear to be co-occurrent in most clinical cases.
B：在大多数临床病例中，它们似乎是同时出现的。
1) 指事物在时间上的同步发生
2) 语言学中指词语的共现关系
3) 统计学中指变量间的共同存在
1. 同时发生的
1. 共现的
adjective
Happening or existing at the same time as something else.
Synonym: simultaneous, concurrent