powertrain

动力传动系

发音

US /ˈpaʊɚˌtɹeɪn/
UK /ˈpaʊəˌtɹeɪn/

词形变化

powertrains 复数 powertrains

别名

power train

释义与例句

n.
  1. 1.

    The group of components in a vehicle that generate power and deliver it to the road surface, water, or air.

词汇关系

名词

同义词 4

train gear gearing gear train

上位词 1

wheelwork

整体词 1

engine

词源

From power + train.

来源：wiktionary