주사하다, 약물을 놓다
to drive or force a liquid, such as a drug or vaccine, into the body using a syringe
예문:
"The nurse will inject the vaccine into your upper arm."
"He had to inject himself with insulin every morning to manage his diabetes."
주입하다, 밀어넣다
to introduce a substance into a cavity or passage under pressure
예문:
"The machine injects molten plastic into the mold to create the parts."
"They inject specialized foam into the walls for better soundproofing."
불어넣다, 덧붙이다, 끼워넣다
to introduce a new or different quality into something to improve it or change its character
예문:
"She tried to inject some humor into the boring presentation."
"The new CEO managed to inject fresh energy into the struggling company."
투입하다, 쏟아붓다
to provide a large amount of money to an organization to help it function
예문:
"The government decided to inject more capital into the banking sector."
"The investors are willing to inject millions into the startup."
진입하다, 쏘아올리다
to place a spacecraft or satellite into a specific orbit or trajectory
예문:
"The rocket successfully injected the satellite into its planned orbit."
"The probe was injected into a hyperbolic trajectory toward Mars."