起伏

Traditional form:

起伏

Pinyin (reading):

qǐfú

Definitions:

• to move up and down
• to undulate
• ups and downs

Characters:

• 起 - to begin, to initiate; to rise, to stand up
• 伏 - to crouch, to crawl, to lie hidden, to conceal

Traditional characters:

• 起 - to begin, to initiate; to rise, to stand up
• 伏 - to crouch, to crawl, to lie hidden, to conceal