appreciableKK [əˋpriʃəbəl] /əˈpɹiʃəbəl/发音形容词1可观的、相当大的正式There has been an appreciable increase in housing prices this year.今年房价出现了相当大的涨幅。2明显的、可察觉的The new medication produced no appreciable change in his symptoms.新药并未使他的症状出现明显的改变。用这个字练口说→