take effect片语KK [tek ɪˋfɛkt] /teɪk ɪˈfɛkt/发音片语1生效、开始实施The new tax rules take effect at the start of next year.新的税务规定将于明年年初生效。2见效、起作用The painkillers took effect about twenty minutes later.止痛药大约二十分钟后开始见效。用这个字练口说→