发烟剂
Cholesterol joins smoking and sunbathing as an ageing agent.
胆固醇加上吸烟和日晒可导致衰老.
study on matrine and nicotine smoking agent for controlling dendrolimus punctatus
应用苦参·烟碱烟剂防治马尾松毛虫的初步研究
Effects of "Yanboshi" active agent on growth and smoking quality of the upper leaves of flue-cured tabacco
烟博士活性制剂对烤烟上部烟叶生长及其品质的影响
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