| 单词 | suction fan |
| 释义 | > as lemmassuction fan suction fan n. (a) a fan used to increase or diminish the draught in a furnace; (b) a fan for withdrawing chaff and dirt from grain, or steam and hot air from meal, as it comes from the burrs (Knight, 1884). ΘΚΠ the world > matter > gas > air > fresh air > [noun] > supplying fresh air or ventilation > fan > other types of fan fanny1842 electric fan1868 exhaust-fan1874 suction fan1874 blast-fan1879 turbofan1911 1874 R. W. Raymond Statistics Mines & Mining 400 A suction-fan wherewith to increase or diminish the draught, and to cause the effectual passage of the gases and fumes through even a compact mass of ore. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。