Gritstone
n. 粗砂岩
✅ 同义词
🗣️ 情景例句
It's an excellent title.
这是个绝妙的书名。
Little boats must keep the shores.
小船不能航行远。
They were also quite sure that a cigarette end did not start the fire.
他们还十分肯定火灾也不是由烟头引起的。