谁能帮我分析一下这句话的语法,详细一些?Infact,thepackagingandstylingthatdefinetheRX-8wouldnothavebeenpossiblehadMazdaengineerschosenaconventionalpistonengine.

Question

谁能帮我分析一下这句话的语法,详细一些?
In fact, the packaging and styling that define the RX-8 would not have been possible had Mazda engineers chosen a conventional piston engine.

Answer 1

主语："the packaging and styling"
修饰主语的从句：that define the RX-8
谓语：would not have been possible
had Mazda engineers chosen a conventional piston engine：马自达的工程师按照惯例选择活塞引擎（讲汽车的术语,不知道这么说对不对,反正就这意思）.
全句：事实上,表现RX-8 的包装材料和款式不会使马自达的工程师按照惯例选择活塞引擎.
“ would not have been possible”这里应该是一个虚拟语气,所以用would, 表示假设,一般不太会发生的事情.