pistoned

(piston 的过去时) n. 活塞, 活塞阀键 [医] 活塞(如注射器的)

释义与例句

v.
  1. 1.

    simple past and past participle of piston

adj.
  1. 1.

    Having (a particular kind or number of) pistons.

    a six-pistoned trombone

词源

From piston + -ed.

来源：wiktionary