劈开

劈开	pī kāi	to cleave / to split open / to spread open (fingers, legs)
劈	pī	to hack / to chop / to split open / (of lightning) to strike
劈	pǐ	to split in two / to divide
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format