将以下段落翻译成中文：The cylinder head is bolted to the block. The manufacture casts the cylinder head in one piece from iron, from iron alloyed with other metals, or from aluminum alloy. Aluminum has the advantage of combining lightness with rather high heat conductivity.Depending on the style of engine, the cylinder head serves many functions.
举一反三
- Cylinder head is bolted to the top of the cylinder block with a gasket in between sealing the block and forming the combustion chambers with the cylinders．
- Engine block group includes ______, crankcase, cylinder head, cylinder gasket. A: cylinder block B: proprietor C: disciple D: barbarian
- In most modern cars, the camshaft is fixed in the cylinder head rather than in the cylinder block in the traditional engine．
- Where is the camshaft located? A: In the cylinder head. B: In the cylinder block. C: Either in the cylinder head or in the cylider block. D: In the oil pan.
- cylinder head 的中文含义是