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noun | verb | to phrases
pretesting n
busin. 预试验; 预检验
demogr. 预备调查
interntl.trade. 事前试验
sport., psychol. 预试
tech. 预检; 预先试验; 预先检验; 事先试验
pretest ['pri:'test] v
econ. 对产品预先测验
pretesting
: 2 phrases in 2 subjects
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