- adj. [有化] 有机的；组织的；器官的；根本的
CET4 TEM4 考 研 TOEFL CET6
- organic (adj.)
- 1510s, "serving as an organ or instrument," from Latin organicus, from Greek organikos "of or pertaining to an organ, serving as instruments or engines," from organon "instrument" (see organ). Sense of "from organized living beings" is first recorded 1778 (earlier this sense was in organical, mid-15c.). Meaning "free from pesticides and fertilizers" first attested 1942. Organic chemistry is attested from 1831.
- 1. Today's organic wine producer is typically a small, quality-conscious family concern.
- 2. Organic food is unadulterated food produced without artificial chemicals or pesticides.
- 3. The Oxford Chemistry Primers aim to cover important topics in organic chemistry.
- 4. The government most assuredly does believe in organic farming.
- 5. Incorporating organic material into chalky soils will reduce the alkalinity.
[ organic 造句 ]