- agreatmany新概念跪求英语帝Yetagreatmanyp
- Yet a great many cesses depending on such research are
sought for with complete secrecy until the stage at which patents can be taken out
帮忙分析句子结构
depending on such research做processes定语
with complete secrecy 做句子的状语
at which patents can be taken out stage做
- 此句话出自新版新概念英语第四册的一篇课文。首先，赞同你自己对句子结构所做的分析。
试译：
然而，依赖这种研究的大量方法是在完全保密的情况下来寻求的，直到可以拿到专利的阶段为止。