Question

一个很难的英语句子的结构分析及翻译-----------高手帮忙999

Clinical evidence began to accumulate, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals. 请分析句子结构-----务必详细点，因为我也看不懂意思，尤其是像useful activities的意思。

Answer 1

Clinical evidence began to accumulate, (which is,"指代证据累计这一事实")suggesting that the new drugs had a wider range of useful activities than (the the range of activities that) had been predicted from experiments in animals.
随着临床数据的积累，这种新型药物（在人身上）表现出的治疗功效（useful activities） 比在动物实验中要更为广泛。
非医学专业， useful activities可能要根据上下文来理解， 句子结构不难，只是有些省略，补充在括号里了，另外为帮助理解， 后面的比较分句可以重新排一下语序(省略修饰)：
the new drugs had a range wider than （the range）predicted from experiment

Answer 2

太纠结句子结构不一定好 useful activities这里译成有效性即可
临床举证已着手开始收集，证据表明新药比预期(用动物尝试药效)具有更广泛的有效性
Clinical evidence began to accumulate，(the evidence was)suggesting that the new drug had a wider range of useful activities than (the useful activities) had been predicted from experiments in animals.

Answer 3

越来越多的临床证据表明，新药物比原先动物实验上的预期具有更加广泛的可用性

Answer 4

临床证据开始增多，动物实验表明新药比人们所预期的有更广泛的有益用途。。前半句好理解，后半句suggest A from B是框架，B表明了A。B就是“experiments in animals”，动物实验；A当然就是“the new drugs had a wider range of useful activities than had been predicted”,一个比较句，不难理解吧？useful activities，有益用途。

Answer 5

Clinical evidence began to accumulate这是主句，状语从句是后面的半句：分词suggesting做状语 ，这是状语从句the new drugs had a wider range of useful activities than had been predicted from experiments in animals.