Fluidized sand
[机] 流砂
🧩 词语组成解析
流态化的, 沸腾的
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Are you ready?
你准备好了吗
Learn wisdom by the follies of others.
要从别人的愚行中学到聪明。
Its origin is still a mystery now.
它的起源至今仍是个谜。