【正文】
adth [bredθ] n. 寬度;寬容,寬宏大量It was a small river, six feet in breadth.454. conservation [,k?ns?:39。vei??n] n. 保存,保護(hù)Conservation is one way to make sure we have enough energy in the future. 對(duì)自然資源的保護(hù)是保證我們將來(lái)有足夠的能源的一種辦法。455. conservative [k?n39。s?:v?tiv] a. 保守的His conservative views made him unpopular. 他保守的觀點(diǎn)使他不受歡迎。456. parallel [39。p230。r?lel] n. 平行線(xiàn);可相比擬的事物;,