在晶体学中的意思是“大块晶体”。其它还有：bulk / bʌlk ; bʌlk / 英 / bʌlk /1the bulk (of sth)the main or largest part of something （某物的）主要部分，大半The bulk of consumers are based in towns.大多数消费者都是城镇居民。2[C usually singular 一般用单数] a big mass or shape of something 巨大的一团；巨大的形状the great bulk of a building建筑物的巨大形状THESAURUS SIZE 13[U] the size of something or someone 体积；尺寸；块头The dough will rise until it is double in bulk.面团会发酵到原来的两倍大。4in bulkif you buy goods in bulk, you buy large amounts each time you buy them 〔购买商品〕大批地，大宗地
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