by definition片语KK [baɪ ˏdɛfəˋnɪʃən] /baɪ ˌdɛfəˈnɪʃən/发音片语1根据定义、按定义来说A square is, by definition, a rectangle with four equal sides.根据定义,正方形就是四边等长的矩形。2必然、当然Any brand-new technology is by definition untested in the real world.任何全新的技术必然都未曾在现实中受过检验。用这个字练口说→