A glass cylinder positioned over the wick of an oil lamp to encircle and provide a draught for the flame.
A glass cylinder positioned over the wick of an oil lamp or candlestick to encircle and provide a draft for the flame.
英汉双解词典包含464360条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。