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单词 润滑作用
例句 DEFINITIVE EXAMPLES 权威例句〔demulcent〕A soothing, usually mucilaginous or oily substance, such as glycerin or lanolin, used especially to relieve pain in inflamed or irritated mucous membranes.润滑剂,缓和剂:一种起润滑作用的物质,例如甘油或羊毛脂等,通常是粘液或油状的,尤用于减轻因粘膜发炎而引起的疼痛美国传统〔lubricate〕This oil lubricates efficiently.这油能有效地起润滑作用21世纪英汉〔lubricate〕To act as a lubricant.润滑:起润滑作用美国传统〔synovia〕A clear, viscid lubricating fluid secreted by membranes in joint cavities, sheaths of tendons, and bursae.滑液:一种清澈、粘质、有润滑作用的体液,从关节腔、腱鞘和粘液囊的粘膜处分泌美国传统
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