tappet

n. 梃杆, 凸轮从动件 [机] 挺杆

词形变化

tappets 复数 tappets

释义与例句

n.
  1. 1.

    A lever or projection which is moved by some other piece, as a cam, or intended to tap or touch something else, in order to produce change or regulate motion.

词汇关系

名词

上位词 1

lever

词源

From tap + -et, possibly influenced by homophony with "tap it."

来源：wiktionary