long block

短语

词形变化

long blocks 复数 long blocks

别名

longblock

释义与例句

n.
  1. 1.

    An engine subassembly that consists of the assembled short block, plus the crankshaft, cylinder head, camshaft (usually), and valve train.

    汽车 交通

词源

From the larger size of the engine block assembly compared to a short block.

来源：wiktionary