かいりょう
Meanings
Noun
1. 悪い部分を改め、より良い物にすること。
Pitch accent
いりょう
Composed of
revision
① 大学等において、各科目についての成績を表す指標。「優」に劣り、「可」に優越する。
Used in vocabulary (14 in total)
selective breeding
improved version; variant (of a pathogen)
to improve upon; to make improvements to; to refine
Examples (4 in total)
Computers are constantly being improved.
There is no room for further improvement in this system.
Actually, the present method has plenty of room for improvement.
It would be difficult to improve the device without an effective catalyst.