English主要词典
irregular
Universal Words
adjective, noun
adjective
1 not arranged in an even way; not having an even, smooth pattern or shape:
irregular teeth * an irregular outline
2 not happening at times that are at an equal distance from each other; not happening regularly:
irregular meals * an irregular heartbeat * irregular attendance at school * He visited his parents at irregular intervals.
3 not normal; not according to the usual rules:
an irregular practice * His behaviour is highly irregular.
4 (grammar) not formed in the normal way:
an irregular verb
5 (of a soldier etc.) not part of a country's official army
OPPREGULAR
irregularly adverb
noun a soldier who is not a member of a country's official army