Refractory furnace lining
[机] 耐火炉衬
🧩 词语组成解析
lining
['laɪnɪŋ]
n. 衬里，里子;衬料;衬套;
v. 排队(line的现在分词);
🗣️ 情景例句
What does that mean when he goes,
他发出的声音代表什么意思
My life is more precious to me than my property.
生命对我来说比财产更宝贵。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。