发展: develop; expand; grow; burge ...工业: industry必需: essential; indispensable; vi ...的: 4次方是 The fourth power of 2 i ...原料: raw material; crude material ...存货, (某行业所必需的)营业用具: stock in trade构成整体所必需的: integrant; necessary to form a whole or make something complete维持生命所必需的: vital坚忍不拔是成功所必需的: great persistence is necessary for success为鸡发育所必需的维生素s: vitamines维持生合所必需的体液: vital fluids维生素 r〔为鸡发育所必需的: vitamin r维生素 s〔为鸡发育所必需的: vitamin s不再需要繁殖所必需的性行为…: no need for recreational sex anymore海底潜水员维持活存所必需的综合装备: cave具备构成整体所必需的所有部分的: having or containing all parts that are necessary for completeness whole生命要素〔维持生命所必需的因素: vital factors生物所产生的, 生物的生命活动所必需的: biogenic为鸡发育所必需的维生素r: vitaminer这些参考书是我们所必需的: these reference books are necessary to us必需的: essential; indispensable for/to; material; necessary; necessitous; obligate; required; requisite; vital一次操作所需的原料量: batch农业迅速发展从而为轻工业提供了充足的原料: agriculture has developed rapidly thus providing light industry with ample raw materials只有农业发展了工业才有足够的原料和市场: only when agriculture is fully developed can industry have sufficient materials and markets必需的簿册: requisite book
