E. This glue pot employs special construction, which can melt the solid fusing glue into liquid.

胶桶采用特殊构造，能迅速将固体热熔胶熔成液体。

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The bridge, designed as a timber glue-laminated beam (u shape), does not burden the perception of the space, bearing simple appearance of a large solid piece of timber.

这座被设计为胶合木板梁(U型)的桥没有视觉上的沉重感，它由外形简单的固体木块构成。

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Glue: Hard brittle brownish solid made by boiling hides and bones.

动物胶：通过煮沸处理动物皮和骨骼而获得的硬而脆的褐色固体。

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