这座塔由工业原料——铁，玻璃，钢所建成。
The tower was to be built from industrial materials: iron, glass and steel.
金库，保险库：房间或分隔间，通常由钢铁建成，用作贵重物品的安全存放。
A room or compartment, often built of steel, for the safekeeping of valuables.
这些墙由混凝土或者砖建成，但是没有钢筋进行支撑。
These walls were made of concrete or brick, but not reinforced with steel.
这座桥是由石头建成的。
金字塔是由石块建成的。
大金字塔是由十多万人修造了二十余年才建成的。
It took a hundred thousand men more than twenty years to build the Great Pyramid.
整个建筑是由钢筋混凝土建成。
金字塔是由许多大石块建成的。
墙是由旧玻璃瓶子建成的……。
墙是由旧玻璃瓶粘在一起建成的。
The walls are made from old glass bottles that are glued together.
墙是由旧玻璃瓶粘在一起建成的。
The walls are made from old glass bottles that are glued together.
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