at last的近义词有：at last, at length, eventually, finally, in the end, lastly。下面这些词或词组均含有"最后，终于"的含义：at last ：多指经主观努力，克服各种困难后才终于达到目的。at length ：强调经历一段长时间后终于完成，侧重在时间部分。eventually ：侧重于动作或行为的结果。finally ：常与at last换用，都可用于对往事的描述，但fi...
Plackett - Burman experiment shows that wheat bran, syrup and KH 2 PO 4 have noticeable effect on the aminopeptidase productivity.Plackett -Burman实验 表明培养基中麸皮 、 果葡糖浆、KH2PO4三种组分是影响发酵产酶的显著因素.The important fators which affec...
Tourism must try to be eco-friendly.旅游业必须尽力做到环保。Umberto Eco's loss of his own religious faith is reflected in his novels.翁贝托·艾柯个人宗教信仰的丧失反映在了他的小说里。-- Achievements have been made in eco - agriculture.-- 生态农业建设取得成效....
Starting a new business, however small, is a time-consuming exercise.创办一家新企业，不管多小，都是件旷日持久的事。A teaching aim is the starting point and regressing point of class teaching.教学目标是课堂教学的出发点和回归点.Arachidonic acid is the starting m...