mutualism
mutualism noun [mass noun] the doctrine that mutual dependence is necessary to social well-being 互助论 ■(Biology)symbiosis which is beneficial to both organisms involved (生)互利共栖,互利共生 派生 mutualist ( & ) noun& adjective mutualistic adjective mutualistically adverb
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brisk adj.快的,轻快的,爽快而清新的,兴隆的
vi.活跃起来,变得轻快
vt.使…活泼,使…轻快
brisket n.(兽类的)胸部,胸肉
briskly adv.轻快地,活泼地,伶俐地,迅速地
briskness n.轻快,活泼,灵活,清新
brisling n.(北欧产)小鲱鱼
bristle n.(猪等的)鬃毛,刚毛,(动,植物的)短硬毛,(人的)胡须茬
vi.发怒,(像鬃毛似的)竖立,(因害怕、激怒等而)毛发直立,密密地覆盖
vt.使(毛发等像鬃毛似的)直立,把…弄粗糙,给(刷子等)安鬃毛,使林立
bristlecone n.狐尾松(生长于美国西部山区,地球上最古老的树木之一)
bristled adj.有刚毛的,多刺毛的
bristletail n.蛀虫,蠹虫,衣鱼
bristling adj.竖立的
bristly adj.林立的,易怒的,(毛发)短而硬的,长满刚毛的
bristol n.布里斯托尔,英国西部的港口
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