同义词： nonexistent
以上来源于: WordNet
also non-existent
ADJ If you say that something is nonexistent, you mean that it does not exist when you feel that it should. 不存在的
Hygiene was nonexistent: no running water, no bathroom.
卫生根本不存在：没有自来水，没有浴室。
Many victims live in areas with poor or non-existent health care systems and where antivenom treatments are often not available.
VOA: special.2010.01.25
"GAVI's goal over the next five years, by twenty-fifteen, is to immunize millions more children and save an additional four million children's lives, purely by providing basic vaccines against diseases that are basically almost non-existent in rich countries, as well as providing new vaccines against pneumonia,diarrheal diseases and then hopefully HPV and some other vaccine-preventable diseases."
VOA: special.2011.06.15
As far as addiction goes, start looking more,again, at some of the treatment opportunities,options, because they seem to be largely non-existent right now."
VOA: standard.2010.06.23
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