查词语
拼音:bàn zhōu qī
注 音:ㄅㄢˋ ㄓㄡ ㄑㄧ
繁体字:
◎ 半周期 bànzhōuqī[half-period] 同“半时间”
1.half cycle; semiperiod; one-half cycle; semi-cycle; half period