Nollow brick
[机] 空心砖
🧩 词语组成解析
brick
[brɪk]
n. 砖，砖块;砖块状物体;一砖的厚度;〈口〉大好人;
vt. 用砖建造、砌或铺;用砖围住或堵住;
adj. 用砖做的;似砖的;
🗣️ 情景例句
Think no more of it.
别再想它了。
Rose, let me introduce my friend to you.
罗斯，让我介绍一下我的朋友。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。