干硬混凝土
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no slump concrete
жёсткий бетон
примеры:
举个例子来说,曼哈顿地区的地表面都是由坚硬的混凝土构成的,在那里什么也不能生长。
For one thing, Earth's surface in the area of Manhattan is composed of solid concrete and nothing can grow there.
пословный:
干硬 | 混凝土 | ||
бетон; бетонный
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