English Dictionary

polyspast

名詞

A machine consisting of many pulleys / (surgical) A machine of many pulleys, formerly used to reduce dislocation / (mechanics) A windlass with many pulleys and truckles

日本語の意味

多数の滑車から構成される機械 / （外科において脱臼を補正するために用いられた）多滑車装置 / 多数の滑車とトラックルを備えたウインチ

The engineer inspected the polyspast before lifting the heavy beam.

技師は重い梁を持ち上げる前に、複数の滑車で構成された巻き上げ機を点検した。

意味（1）

A machine consisting of many pulleys

The Bishop of Chrysopolis, his Majesty's former tutor, consecrated the foundation-stone, which was suspended from two elegant polyspasts; the Emperor himself laid it.

意味（2）

(surgical) A machine of many pulleys, formerly used to reduce dislocation

意味（3）

(mechanics) A windlass with many pulleys and truckles

polyspasts （ plural ）