| 詞性詞形譜(v)sustain(n)sustainability(a)sustainable ≠ unsustainable(n)sustainability sustain 選擇性必修1000 全國卷頻次：2 教材出處：譯林版選必修B3U1 /s??ste?n/ vt. sustains 0 sustaining 0 sustained 0 支撐，撐住，維持，持續(xù) 高考真題原句提選：Group exercise is one of the most effective ways to improve physical fitness and sustain a healthy lifestyle.集體鍛煉是增強體質(zhì)和保持健康生活方式的最有效方法之一。 |