字词 | 比重 |
释义 | •¶ 工业在整个国民经济中的比重 the proportion of industry in the national economy as a whole ②〖物〗 (物体重量和其体积的比值) specific gravity; specific weight 比重秤hydrostatic balance比重测量specific gravity test(法)比重分离器 (选种用)specific gravity separator比重管picknometer; picnometer比重计areometer; gravitometer; hydrometer; pycnometer比重天平specific gravity balance比重选种 〖农〗specific gravity selection (of seeds) |
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