chemical-dependency的用法和樣例：
例句
用作名詞 (n.)
- This plan would reduce pollution and America's dependency on oil.
這個計劃將會減少污染以及美國對石油的依賴性。 - Mr.Hueston requested that Mr.Fastow be imprisoned in a federal penitentiary in Bastrop, Texas, where he can be treated for his dependency on anti-anxiety medication.
休斯敦請求把法斯托關押在德克薩斯州巴斯多普的聯邦監獄，在那裡可以治療他對抗焦慮藥物的依賴性。
