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   English
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generally recognized as safe
biotechn. 公认安全级; 世代间隔; 世代间距
busin. 公认安全标志; 公认无害
perf. 一般认为安全
sport., med. 公认安全 (GRAS)
tech. 通常认为安全的
Generally Recognized As Safe
anim.husb. 公认安全级饲料原料经美国 FDA 批准的级别
 English thesaurus
generally recognized as safe
abbr., amer. gras