单词	磷-卤键
释义	磷-卤键 phosphorus-to-halogen bonds
随便看	teaching of situation and policy teaching of sketch from nature teaching of sketching teaching of skills Teaching of sound image teaching of speaking teaching of specialized course teaching of specialized subject teaching of speed skating teaching of spoken english teaching of spoken German teaching of spoken language Teaching of sports teaching of statistics teaching of story writing teaching of studying and discussing teaching of studying tactics teaching of subject courses teaching of table tennis teaching of techniques teaching.of techniqueteaching course teaching of tenses teaching of text teaching of textbook teaching of the course