| 摘要 |
The spatula is in the form of a flat plate of I-shaped configuration. It is made from plastics and has a rounded spreading edge to improve its sliding characteristics. The section across the spreading edge can also be in the shape of the segment of a circle so that it can be held at various angles relative to the surface. The spreading edge can also be formed by a rim of circular cross section. The spatula has a spreading edge at each end so that a second edge can be used without contaminating the liquid being spread by liquid from a previous spreading operation.
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