结论: 使用0.3%玉洁纯涂膜,能有效预防儿童乳牙龋的发生.CONCLUSION: 0.3 % Triclosan varnish can prevent primary teeth from caries effectively.目的探讨老年人牙根面龋的发生因素,以期能找到有效的预防措施.Objective Discuss Cause of the senile root caries in oral to find the effe...
Sedan - chairs brought him and his father to the door of the West Szechuan Mercantile Corporation.两乘轿子把他们父子送到西蜀实业公司经营的商业场的后门.Before five in the morning, the sedan bearers washed and cooked rice.早晨不到五点钟, 轿夫们淘米煮饭.The touri...
I. Take short romantic getaways.出去度个浪漫的短假.Numerous travelers head for Elk, and other north coast getaways, to enjoy the spectacles of nature.无数的旅客前往厄尔克以及其他北海岸远离尘嚣的旅游区, 来享受大自然的盛景....
The prisoners subsisted on one mug of the worst quality porridge three times a day.犯人们每日三餐靠一碗稀粥度日。For breakfast I have porridge made with water, to which I add raisins.早餐我喝用水煮的麦片粥，还往里加葡萄干。He's doing porridge again, ...
以自己杰出的产品和服务著称的工业型企业greiner是一家从事制造、售电气组装,电工学、工技术的企业.在我们的网页上继续为您介绍具体的信息.GREINER offers information to Assembly of electrical equipment in addition to Electro - technology.“电工学”实验课程对加深理论教学知识的理解和掌握具有十分重要的作用.Electrotechnician...