示: Ⅰ动词(摆出或指出使人知道; 表明) show; indicate; signify; instruct; notify 短语和例子暗示 hint; drop a hint; 出示证件 produce one's papers; 提示 point out; prompt; 以示区别 so as to distinguish this from other casesⅡ名词1
频: Ⅰ形容词(次数多) frequent 短语和例子这儿春季雨很频。 rains are frequent here in spring.Ⅱ副词(屡次) frequently; repeatedly 短语和例子捷报频传。 reports of new victories keep pouring in.Ⅲ名词1.[物理学] (物体每秒钟振动的次数) frequency 短语和例
