红句部分从何而来？ 改译：（直译处理）越来越多（古奥）的语言会被发现，因为世界上6000多种语言中只有几百种被全面得研究过，并且探究这些新语言的新方法似乎会难以找到。
More may be found, as only a few hundred of the world’s 6,000 languages have been extensively mapped, and new ways will appear for them to be difficult.
改中性红对比染色为VG对比染色。
本发明是由带络合酸的环氧改 性树脂，腰果油固化剂，氧化铁红，氧化锌，溶剂，助剂等配制而成的。
The paint is prepared from the epoxy modified resin with complex acid, a cashew nut oil curing agent, red iron oxide, zinc oxide, a solvent, the addition agent, and the like.
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