stimulating substance meaning in English

刺激性物质
剌激物质

No agrochemical , chemical fertilizer or growth stimulate substances are added , and farming with traditional practices thus cause no harmful to the environment
摒弃使用一切化学农药肥料生长调节剂，并保留传统的种植方法，对自然生态无害。
Anti - cancer of the intestine effect : : ya ma ren ( flax seed ) contains large amount of soluble fiber which can reduce the toxicity of the digested substances and speed up the secretion of the feces , thus reducing the duration of the time of stimulating substance on the mucous membrane of the intestine
对防治肠癌的作用?富含纤维素，可减轻肠道中消化物产生的不良影响?加快肠道中废物的排泄，减短对肠内黏膜有剌激性的物质在肠道中停留的时间。