Light (-weight) refratory
[化] 轻质耐火材料
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
🗣️ 情景例句
He's stepped out of the office for a little while.
他离开办公室刚一会儿。
He answered almost all of my questions.
他回答了我几乎所有的问题。
She has been to school.
她上学去了。