The natural sweet substance made by sufficient brewing after combination of nectar or honeydew collected from plants by bees with their own secretion.
蜜蜂采集植物的花蜜、或蜜露，与自身分泌物结合后，经充分酿造而成的天然甜物质。
Acne occurs when there is an excessive secretion of sebum a substance from the hair follicles.
痤疮发生时，有一个过度分泌的皮脂，这种物质来自毛囊。
Three tests (neutralization, sedimentation and dissociation) were used for determining the secretion intensity of ABH blood substance in saliva in 135 persons with known blood groups.
本文采用中和试验，沉降反应和解离试验对135例已知血型人唾液中abh血型物质的分泌强度进行了检验，并将其分为强、中、弱三型。
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