单词 | mold |
释义 | mold [mōld] ENGINEERING 1. A pattern or template used as a guide in construction. 2. A cavity which imparts its form to a fluid or malleable substance. ENGINEERING ACOUSTICS The metal part derived from the master by electroforming in reproducing disk recordings; has grooves similar to those of the recording. GEOLOGY Soft, crumbling friable earth. GRAPHIC ARTS 1. To form a plastic substance by placing it in a matrix or form. 2. The form or matrix for shaping a plastic substance. MYCOLOGY Any of various woolly fungus growths. PALEONTOLOGY An impression made in rock or earth material by an inner or outer surface of a fossil shell or other organic structure; a complete mold would be the hollow space. |
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