appreciableKK [əˋpriʃəbəl] /əˈpɹiʃəbəl/形容詞1可觀的、相當大的正式There has been an appreciable increase in housing prices this year.今年房價出現了相當大的漲幅。2明顯的、可察覺的The new medication produced no appreciable change in his symptoms.新藥並未使他的症狀出現明顯的改變。