spark plug
US /ˈspɑːrk ˌplʌɡ/
UK /ˈspɑːrk ˌplʌɡ/

1.
busa, busi
a device for firing the explosive mixture in an internal combustion engine
:
•
The mechanic replaced the faulty spark plug.
Mekanik mengganti busa yang rusak.
•
A worn-out spark plug can cause engine misfires.
Busi yang aus dapat menyebabkan mesin tersendat.
2.
pemicu, katalis
a person or thing that is a catalyst for a development or event
:
•
Her innovative idea was the spark plug for the entire project.
Ide inovatifnya adalah pemicu untuk seluruh proyek.
•
He acted as the spark plug, motivating the team to achieve their goals.
Dia bertindak sebagai pemicu, memotivasi tim untuk mencapai tujuan mereka.