Paraffin waxes are normally marketed on the basis of a melting - point test.石腊一般按其熔点不同在市场上分类出售.She waxes righteously indignant if anyone tries to contradict her.如果有人想反驳她,她说起话来就会义愤填膺.The moon waxes till it becomes full, a...
Nobody ever spoke to me at press conferences.记者招待会上一直没人和我说话。News conferences due to be held by both men have been put back.原定两个人共同举行的新闻发布会被推迟。Many international conferences are held in Geneva.许多国际会议在日内瓦举行....