the advice is familiar: brush and floss regularly, use fluoride mouthwash, limit snacks and sweet drinks, visit the dentist twice a year.

the addition of fluoride to the adhesive did not significantly reduce the incidence of enamel decalcification.

此外氟的胶粘剂没有显着降低发病率的釉质脱钙。

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results the result shows that there has been a significant decrease in fluoride in indoor and outdoor environment since oven renovation.

结果各项内外环境氟的监测数据表明，改炉后较改炉前所有指标均有大幅度的下降。

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the company is located in the scenic huangshan mountain scenic area, with nearly 20 years of fluoride plastic pump production experience.

本公司位于风景秀丽的黄山风景区，拥有近二十年的氟塑料泵的生产经验。

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the american dental association recommends brushing your teeth and tongue with a fluoride toothpaste at least twice a day.

美国牙科协会建议人们每天用含氟牙膏清洗牙齿和舌头至少两次。

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scientists say extra fluoride is likely to have at least a small additional effect on enamel -- but more research is needed.

科学家们说，额外添加的氟化物可能会对牙釉质产生一点细微的保护效果，不过，这也有赖于更多研究的证实。

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in one amusing passage, for example, mr talbott describes a chat between president clinton, mr gore and some of their speechwriters.

例如，在文中就有这样一段有趣的片段。塔尔博特先生记述了克林顿总统，戈尔先生和一些演说撰稿人之间的交谈。

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but reagan and his speechwriters insisted on keeping it in.

但里根和撰稿人坚持保留这句话。

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some believe that the best speechwriters are born with a talent and have a natural creative instinct, and that speechwriting is an art form.

有些人认为那些最优秀的演讲稿撰写人是天赋异禀，而演讲稿的撰写也是一种艺术。

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stephanie mayes called to say thank you for dinner the other night.

梅耶太太来电话感谢那天的晚宴。

provided by jukuu

sandostatin, posterior pituitary hormones and phentolamine together for varices of esophagus and fundus ventriculi rupturing and bleeding

善宁、垂体后叶素、酚妥拉明联用治疗食管胃底静脉曲张破裂出血

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objective to study the curative therapy of varices of esophagus and fundus of stomach.

目的探讨食管胃底静脉曲张的有效治疗方法。

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but music, pure, simple, apparently unpolitical, remained her weapon of first resort.

然而，只有她的音乐，简洁明快，非政治化的音乐，才一直是她的首选。

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poor shy unpolitical i would have been a loser in the 'running' end.

可怜害羞不关心政治的我将成为一个失败者。

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his purpose in kashmir had not been entirely unpolitical.

他去克什米尔并不是完全没有政治考虑。

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wholly unprepare notd, we embark upon the number 2 half of life.

咱们完全手足无措地踏上生命的后半征程。

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high pressure hot water heating system

高压热水供暖系统

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currently solar energy is considered to have high potential to be used on buildings. in the applications of solar energy, the technique of solar water heater is the maturest one in china.

当前太阳能应用最具发展潜力的领域就是太阳能在建筑中的应用，国内太阳能应用领域中，技术最成熟的是太阳能热水技术的利用。

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fruit obovate or subglobose, proximal end with short bristles, distal end with uncinate bristles, bristles yellow or purple-red;

果倒卵形或近球形的，下部末端具短刚毛，远轴的末端具具钩的刚毛，刚毛黄的或紫色红色的；

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perianth purplish red dotted, outer lobes elliptic-ovate, inner ones broadly obovate;

花被紫红色点缀，椭圆状卵形的外部裂片，内部的宽倒卵形；

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leaves elliptic, obovate, or ovate-lanceolate, sharply and densely serrate;

叶椭圆形，倒卵形，披针形或卵形，明显和浓密有锯齿；

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