Corase gravel
[建] 粗砂砾
🧩 词语组成解析
gravel
['ɡrævl]
n. 沙砾，碎石;砾石;[医]结石;
vt. 以砾石铺路;使困惑;使（船）搁浅在沙滩上;
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
Let's get together sometime.
有时间我们聚一下吧。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。