单词	间断级配
释义	间断级配 gap grading
随便看	have a show have a showdown have a shower Have a shower before dinner have a show of have a shrewd tongue have a shuftiat something have a shy at have a shy at sb have a shy at someone have a shy at something have a shy at sth Have a siege of flu have a siesta have a sight of have a silver tongue have a single-track mind have a singular adventure have a sinus infection have a sister have a skate on have a sketchy knowledge of English have a sketchy understanding have a skill Have a smoke?