大幅 dàfú large-format (picture, banner, photo etc)
large-format (picture, banner, photo etc); substantially; by a wide margin
How to remember 大幅: 大 big + 幅 measure word for pictures and cloth = large-format (picture, banner, photo etc).
Characters
How it is used
- By a wide margin / substantially - modifies changes in quantity: 大幅上涨 (dàfú shàngzhǎng) to rise sharply, 大幅下降 (dàfú xiàjiàng) to drop substantially.
- Adverbial before verbs of increase/decrease; 大幅度 is the fuller form.
- Also literal 'large-format' for pictures/banners (大幅照片). News/economics register.