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Piston

['pɪst(ə)n] or ['pɪstən]

解釋/意思:

(noun.) mechanical device that has a plunging or thrusting motion.

(noun.) United States neoclassical composer (1894-1976).

克劳德特錄入--From WordNet

解釋/意思:

(n.) A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes.

編輯:摩尔

同義詞及近義詞:

n. Plunger.

編輯:塞格雷

解釋/意思:

n. a circular plate of metal or other material used in pumps steam-engines &c. fitting and moving up and down within a tube or hollow cylinder.—n. Pis′ton-rod the rod to which the piston is fixed and which moves up and down with it.

手打:雷切尔

例句/造句/用法:

整理:伊冯

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