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
Speaking of promoting the book,
说起促销书的事
I'm the tallest person in my class.
我是我的班级中最高的人。
Their sleeping bags were warm and comfortable, so they all slept soundly.
睡袋既暖和又舒服，所以，他们都睡得很香。