Pinyin: jia1 you2 Definition: to add oil/to top up with gas/to refuel/to accelerate/abbr. for 加大油門|加大油门[jia1 da4 you2 men2]/to step on the gas/fig. to make an extra effort/fig. to cheer sb on
Decomposition Levels: Level 1: Only divided once. So only two components. Level 2: Radical Decomposition. The character gets decomposed into its lowest radical components. For the complete list visit the Radical wikipedia page. Level 3: Graphical Decomposition. Shows all the strokes & lowest level of components that make up the character. If you see questions marks or too many "block" characters, especially when it comes to level 3 decomposition you might need the correct font.