常見(jiàn)例句雙語(yǔ)例句Forest vegetation associated with the species is equivalent to the Mixed Northern Hardwood forest, which develops under cooler climatic conditions.與其伴生的森林植被相當(dāng)于混交的北方硬木林，它們生活在比較涼爽的氣候條件下。For every indoor acre farmed, 10 to 20 outdoor acres of farmland could return to their natural ecological state, which in most cases is hardwood forest.室內(nèi)種植一英畝，可以使室外10至20英畝的農(nóng)田回歸到原生狀態(tài)，即闊葉林狀態(tài)。This paper reports the study of APMP using mixed hardwood, which grows in the secondary forest in Liaoning eastern mountain area.對(duì)遼寧東部山區(qū)次生林中的混合硬雜木，利用APMP制漿方法進(jìn)行了研究。http://dj.iciba.com 返回 hardwood forest