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单词 pump rod
释义

Definition of pump rod in English:

pump rod

noun ˈpʌmp ˌrɒd
Mechanics
  • A rod connecting the piston or plunger of a pump with the motive power.

Origin

Mid 18th century. From pump + rod. Compare earlier pump-staff.

Definition of pump rod in US English:

pump rod

nounˈpʌmp ˌrɒd
Mechanics
  • A rod connecting the piston or plunger of a pump with the motive power.

Origin

Mid 18th century. From pump + rod. Compare earlier pump-staff.

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