English ⇄ Chinese Danish Dutch English Finnish French German Greek Italian Portuguese Russian Spanish Swedish Ukrainian +

first order logic
avia.	一级逻辑
space	★ 一阶逻辑
first-order logic
IT	一阶逻辑
space	一级逻辑
English thesaurus
first-order logic
math.	first-order predicate logic (ssn)

first- order logic : 4 phrases in 3 subjects

Electronics	1
Space	2
Technology	1