Graywack(e)
[化] 杂砂岩; 硬砂岩; 灰瓦克
🗣️ 情景例句
I have no time for extra-curricular activities.
我可没时间参加课外活动。
We've got to get a refrigerator for the kitchen.
我们必须有一个电冰箱放在厨房。
One of the most famous sailing ships of the nineteenth century, the Cutty Sark, can still be seen at Greewich.
人们在格林威治仍可看到19世纪最有名的帆船之一“卡蒂萨克”号。