The pith of this stemlike stele appears rather strongly like collenchyma tissue.茎状中柱的髓显得颇强健,像厚角组织.Collenchyma cells have thick walls that are especially developed at the corners of the cell.厚角组织细胞尤其在细胞的各个角上具有厚壁....
Objective To explore the effect of iodine deficiency disease ( IDD ) prevention and treatment iodized salt.目的观察加碘食盐防治碘缺乏病 ( IDD ) 效果.I got to know the crucial use of iodized salt for us.从这个故事我知道了碘盐对我们有很大的用途.The provision...
One of the most effective instruments for coaching and mentoring is the " role rehearsal ".辅导和教学的最有效的手段之一是 “ 角色排练. ”She is a fine lecturer but she doesn't like mentoring.她是一名好老师,但她不喜欢当老师.In other words? the center h...
The club will celebrate its centenary next year.俱乐部明年要庆祝成立一百周年。Next year is the centenary of her death.明年是她逝世一百周年纪念.Next year will be the centenary of this firm.明年是这家公司成立的一百周年....
英国正加紧努力确保人质的获释。Britain is intensifying its efforts to secure the release of the hostages.超级大国之间正在加紧军备竞争.The arms race among the superpowers is being stepped up without cease.边防警察加紧对旅游者的管制.Border police tightened controls...