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The west could start with five basic signposts for the long road ahead .

西方一开始可以为这条漫长之路设置五个基本的“路标”。

He has thus been able to tease out which versions of which signposts are associated with rude health .

这样一来，坂本博士已经能够梳理出哪些“路标”中的哪些版本与强健的体质存在联系。

Analysed the chemicals given off by bed-bug faeces and attempted to work out which of the components were acting as signposts .

维克斯博士分析了臭虫粪便释放出的化学物质，并试图搞清究竟是哪种化合物在起路标作用。

To develop the bait for the new trap , dr weeks therefore analysed the chemicals given off by bed-bug faeces and attempted to work out which of the components were acting as signposts .

为研发新捕虫器的诱饵，维克斯博士分析了臭虫粪便释放出的化学物质，并试图搞清究竟是哪种成分在起路标作用。

Some researchers suggest that the positioning of many hand stencils indicates that they mark places of veneration , or possibly signposts .

一些研究人员认为许多手工模具的放置表明它们标志着膜拜的地方或可能是路标。