extrapolate /ɪkˈstræpəˌleɪt/ verb extrapolates; extrapolated; extrapolating
extrapolates; extrapolated; extrapolating
Learner's definition of EXTRAPOLATE
formal
: to form an opinion or to make an estimate about something from known facts推知;推断 [+ object]
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often + from [no object]
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often + from — extrapolation
/ɪkˌstræpəˈleɪʃən/ noun, plural extrapolations [count, noncount]