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

surname Fu

to lean over / to fall (go down) / to hide (in ambush) / to conceal oneself / to lie low / hottest days of summer / to submit / to concede defeat / to overcome / to subdue / volt

photovoltaic (e.g. cell)

to ambush / to lie in wait for / to lie low / ambush

three periods forming the hottest periods of summer, from mid-July to mid-August, namely: 初伏 (mid-July), 中伏 (late July to early August), 末伏 (mid-August)

to hide / to cover up / to conceal

danger lurks on every side (idiom)

kilovolt

Ambush from Ten Sides (pipa solo piece) / House of Flying Daggers (2004 movie by Zhang Yimou 張藝謀｜张艺谋)

end of 三伏 (the hottest period of the year)

first of three 10 day periods of hot season

to prepare an ambush / to waylay

hibernation / living in seclusion

to crouch / to lie prone

last ten days of July and first ten days of August, the second of 三伏, three hottest periods of the year

one climax follows another (of thrilling story)

to lie prostrate

electron volt (unit of energy used in particle physics, approximately 10⁻¹⁹ joules)

(of cereal crops) to collapse and lie flat

variant of 壓服｜压服

middle ten days of July, the first of 三伏 sān fú, three hottest periods of the year

to crouch low and bend forward (esp. in hiding or in wait)

to subdue / to vanquish / to tame

to hide / to lie low

to lie in wait / to ambush / to conceal sth

middle ten days of August, the last of 三伏 sān fú, three hottest periods of the year

thoughts surging in one's mind (idiom) / different thoughts coming to mind

same as 中伏, last ten days of July and first ten days of August, the second of 三伏, three hottest periods of the year

to obey / faithfully following instructions / to admit guilt

up here, down there (idiom); to rise and fall in succession / no sooner one subsides, the next arises / repeating continuously / occurring again and again (of applause, fires, waves, protests, conflicts, uprisings etc)

giga electron volt GeV (unit of energy equal to 1.6 x 10⁻¹⁰ joules)

mega electron volt (MeV) (unit of energy equal to 1.6 x 10⁻¹³ joules)

tribe of the Xianbei 鮮卑｜鲜卑 nomadic people

same as 三伏天, three periods forming the hottest periods of summer, from mid-July to mid-August, namely: 初伏 (mid-July), 中伏 (late July to early August), 末伏 (mid-August)

to curl up / to lie with knees drawn up / to huddle up

to travel at night and lie low by day (idiom)

to overpower / to overwhelm / to subdue / to check / to control

to crouch (of animal)

to pacify / to calm / calm / quiet / to lie on one's belly

to crouch / to crawl / to creep

variant of 收服