美 ['stɑːrtˌʌp] 英 ['stɑːtˌʌp]

start up

Verb

get going or set in motion;

"We simply could not start the engine"
"start up the computer"

get off the ground;

"Who started this company?"
"We embarked on an exciting enterprise"
"I start my day with a good breakfast"
"We began the new semester"
"The afternoon session begins at 4 PM"
"The blood shed started when the partisans launched a surprise attack"

start up近义词

start embark on commence