gyújtógyertya означает в английский

spark plug▼◼◼◼noun
[UK: spɑːk plʌɡ] [US: ˈspɑːrk ˈpləɡ]

sparking plug▼◼◻◻noun
[UK: ˈspɑːkɪŋ plʌɡ] [US: ˈspɑːrkɪŋ ˈpləɡ]

spark-plug▼◼◻◻noun
[UK: ˈspɑːk plʌɡ] [US: ˈspɑːrk plʌɡ]