abbr. Occupational Safety and Health Act [Adiministration] 〈美〉职业安全与卫生条例[管理局]
近义词
n. 
词
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Meeker,
meekly,
meekness,
meemies,
meerkat,
meerschalminite,
meerschaum,
Meerut,
meet,
meet up with,
相似单词
Oser,
OSes,
OSF,
OSFCW,
OSFILE,
OSHA,
Oshkosh,
OSHMS,
OSI,
OSIE,