Definition of pre-ignition in English:

pre-ignition

noun priːɪɡˈnɪʃ(ə)n

mass noun

单词	pre-ignition
释义	Definition of pre-ignition in English: pre-ignition noun priːɪɡˈnɪʃ(ə)n mass noun The premature combustion of the fuel–air mixture in an internal combustion engine. （内燃机）提前点火，预燃 Example sentencesExamples High-octane fuel simply allows the higher pressures and temperatures in these high-output engines by preventing pre-ignition. To run an engine on unleaded fuel it may be necessary to retard the initial timing to prevent detonation and/or pre-ignition. Early ignition or runaway pre-ignition causes higher combustion chamber temperatures that can wreck the engine.
随便看	distant from distant from each other distantial distantiate distantiation distantiation distantly distantly distantness distant signal distastable distaste distasted distaste for distasteful distastefully distastefully distastefulness distastefulness distastefulnesses distaster distastes distasting distastive dist. atty. 本土本地本埠本子本字本家本家儿本岛本币本心 Sabbatjahr Sabbatruhe Sabbatstille Sabber Sabberlätzchen sabbern Saber Sable S_Ablöschung Sabotage