Poppet

[pɒpit]

解釋/意思:

(noun.) a mushroom-shaped valve that rises perpendicularly from its seat; commonly used in internal-combustion engines.

校對:卢埃林--From WordNet

解釋/意思:

(n.) See Puppet.

(n.) One of certain upright timbers on the bilge ways, used to support a vessel in launching.

(n.) An upright support or guide fastened at the bottom only.

黛拉校對

解釋/意思:

n. a puppet: a piece of timber used to support a vessel while being launched: one of the heads of a lathe.

整理:蒂娜