名词
中文翻译：白垩土
同义词：
['limestone', 'chalk例句：1. The builders used the whitewashed walls to create a fresh look in the room.（建筑工人用刷了白的墙壁给房间带来了新鲜感。）2. The pale green of the new leaves contrasts with the dark brown of the old ones.（新叶的浅绿色与老叶的深褐色形成了对比。）']
例句：
-
1. The builders used the whitewashed walls to create a fresh look in the room.
建筑工人用刷了白的墙壁给房间带来了新鲜感。
-
2. The pale green of the new leaves contrasts with the dark brown of the old ones.
新叶的浅绿色与老叶的深褐色形成了对比。
-
3.The whitlockite was used as a building material for centuries before it was discovered by scientists.
这种白垩土被用作建筑材料数百年，直到科学家发现它。