Microconcrete
微粒混凝土
🗣️ 情景例句
I'm ready to check out now.
我准备好要结账。
Alice did not look at the students.
爱丽斯没有看到学生。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。