| 释义 |
natural source短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
天然源
These are tobacco plants, the only natural source of nicotine.
他的牙齿因多年抽烟而被尼古丁染黄了。 iciba
Jasmine Green Tea is a natural source of anti- oxidant which keeps you slim and healthy all the time!
茉莉绿茶是天然的抗氧化剂，让你一直都苗条健康和美丽！ lakopi
Plant is a natural source providing mankind various secondary metabolites with antiviral activity, which provides a new way for control of plant virus diseases.
植物中活性成分丰富，从植物中寻找抗病毒活性物质为植物病毒病的防治提供了一条新途径。 cnki
The destroying process of Nature is not recognized by people for the land is broad and natural source is not yet run short.
自然在一点点被破坏，只是地太广资源尚不奇缺，人们还没意识到。 doyouhike |