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- Methods Investigate the plaque index (PLI) of 100 cases of orthodontic children in pre-treatment, initial-treatment, post-treatment and maintainer by using plaque disclosing agent. 方法通过100例正畸儿童使用菌斑染色剂染色并给予全面的口腔卫生指导,分别对矫治前、矫治初期、矫治末期、保持期进行菌斑指数（PLI）测试及比较。
- plaque disclosing agent 菌斑显示剂
- I have no intention of disclosing their names. 我无意泄露他们的姓名。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- A simple plaque marks the spot where the martyr died. 有一块朴素的饰板用以纪念该烈士的殉难处。
- The tour is arranged by our local travel agent. 这个旅游团是由我们的本地旅游代理商组织安排的。
- It is necessary to remove plaque by brushing one's teeth. 需刷牙以去除牙斑。
- For further information, contact your local agent. 要进一步了解情况，请与本地代理商联系。
- A plate or plaque, as on an office door, inscribed with a name. 名牌记有名字的牌或匾，如挂在办公室门上
- FBI is on the look out for the agent these days. 这些天联邦调查局正在注意那个特工。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- A simple plaque mark the spot where the martyr die. 有一块朴素的饰板用以纪念该烈士的殉难处。
- They unveiled the plaque to open the new school. 他们揭开牌匾为新学校主持揭幕礼。
- He opened the box, disclosing the contents (to the audience). 他打开盒子，露出里面的东西(给观众看).
- I made my assistant my agent while I was abroad. 我请我的助手在我出国期间做我的代理人。
- Our travel agent routed us through Italy. 我们的旅行社安排我们途经义大利。
- Thank you for your proposal of acting as our agent. 谢谢你方作为我们代理的建议。
- A small card or plaque, such as a nameplate on a door. 小牌一种小卡片或牌，如门上的姓名牌
- As commission agent we do business on commission basis. 作为佣金代理商，我们是以佣金为基础做生意的。
- Have no intention of disclosing their names. 我无意泄露他们的姓名。
