toothbrush

简明释义

[ˈtuːθbrʌʃ][ˈtuːθbrʌʃ]

n. 牙刷

复 数 t o o t h b r u s h e s

英英释义

A small brush with a handle used for cleaning teeth.

一种带手柄的小刷子,用于清洁牙齿。

单词用法

electric toothbrush

电动牙刷

同义词

dental brush

牙刷

I bought a new dental brush for better oral hygiene.

我买了一把新的牙刷以改善口腔卫生。

tooth cleaner

洁牙器

Using a tooth cleaner regularly can help prevent cavities.

定期使用洁牙器可以帮助预防蛀牙。

反义词

tooth decay

蛀牙

Tooth decay can be prevented by regular brushing with a toothbrush.

通过定期使用牙刷刷牙可以预防蛀牙。

dental plaque

牙菌斑

Dental plaque can lead to serious oral health issues if not removed.

如果不去除,牙菌斑可能导致严重的口腔健康问题。

例句

1.The Canadian Dental Association says to use a toothbrush with soft, rounded bristles. Go gently, too.

加拿大牙科协会建议使用有圆形柔软刷毛的牙刷,用起来也要轻柔。

2.And if you can't remember the last time you changed your toothbrush, it's probably time for a new one.

如果你记不得你上一次是什么时候换的牙刷,那么你就真该换一把了。

3.But when I caught him using my toothbrush that was the last straw, so I kicked him out!

可是,当我发现他用我的牙刷的时候,这就叫我无法忍受了。

4.A man has five items in his bathroom: a toothbrush, shaving cream, razor, a bar of soap, and a towel from the Holiday Inn.

男人的浴室里有五样东西:一把牙刷、剃须膏、剃须刀、一块肥皂和一条从假日酒店顺来的毛巾。

5.Use a fluoride toothpaste and a soft-bristled toothbrush that fits your mouth comfortably.

使用含氟牙膏和令你口感舒服的软毛牙刷。

6.523 students cleaned their teeth within ten minutes of eating when possible they used a toothbrush, when this was impossible they washed their mouth thoroughly with water.

523名学生在吃饭后十分钟内刷牙。如果情况允许的话,他们会使用牙刷;否则,他们会用水彻底清洗口腔。

7.Make sure to replace your toothbrush every three months.

确保每三个月更换一次你的牙刷

8.I forgot my toothbrush at home and had to buy a new one.

我把我的牙刷忘在家里了,只好买一个新的。

9.She uses an electric toothbrush for better cleaning.

她使用电动牙刷以获得更好的清洁效果。

10.After breakfast, I always brush my teeth with a toothbrush.

早餐后,我总是用牙刷刷牙。

11.He packed his toothbrush in his travel bag.

他把他的牙刷放进旅行包里。

作文

The importance of personal hygiene cannot be overstated, and one of the most essential tools for maintaining oral health is the toothbrush. A toothbrush is a small brush with a handle that is used to clean teeth, gums, and tongue. It plays a crucial role in preventing dental issues such as cavities and gum disease. In this essay, I will discuss the significance of the toothbrush, how to choose the right one, and the proper techniques for effective brushing.First and foremost, the toothbrush is vital for removing plaque, a sticky film of bacteria that forms on our teeth. When plaque is not removed, it can harden into tartar, which can lead to serious dental problems. Regular use of a toothbrush helps keep our mouths clean and reduces the risk of bad breath. Furthermore, maintaining good oral hygiene with a toothbrush can contribute to overall health. Studies have shown that poor oral health is linked to various systemic diseases, including heart disease and diabetes.When selecting a toothbrush, there are several factors to consider. One of the most important is the bristle type. Toothbrushes come with soft, medium, or hard bristles. Dentists often recommend using a soft-bristled toothbrush because it is gentle on the gums while still effectively cleaning the teeth. Additionally, the size and shape of the brush head should be comfortable for the user, allowing easy access to all areas of the mouth.Another consideration is whether to use a manual or electric toothbrush. While both types can be effective, many people find that electric toothbrushes make it easier to achieve a thorough clean due to their built-in timers and oscillating heads. However, the choice ultimately depends on personal preference and comfort.Once you have selected the right toothbrush, it is essential to use it correctly. The American Dental Association recommends brushing for at least two minutes, twice a day. When brushing, hold the toothbrush at a 45-degree angle to the gums and use gentle, circular motions. It is important not to apply too much pressure, as this can damage the gums and enamel. Additionally, do not forget to brush your tongue, as bacteria can accumulate there as well.In conclusion, the toothbrush is an indispensable tool for maintaining oral health. By choosing the right toothbrush and using it properly, we can prevent dental issues and promote overall well-being. Remember to replace your toothbrush every three to four months, or sooner if the bristles become frayed. By incorporating these practices into our daily routines, we can ensure that our smiles remain bright and healthy for years to come.

个人卫生的重要性不容忽视,而保持口腔健康的最基本工具之一就是牙刷牙刷是一种带有手柄的小刷子,用于清洁牙齿、牙龈和舌头。它在预防牙齿问题如蛀牙和牙龈疾病方面起着至关重要的作用。在这篇文章中,我将讨论牙刷的重要性、如何选择合适的牙刷以及有效刷牙的正确技巧。首先,牙刷对于去除牙菌斑至关重要,牙菌斑是一种在我们牙齿上形成的粘性细菌膜。如果不去除牙菌斑,它会硬化成牙石,这可能导致严重的牙齿问题。定期使用牙刷有助于保持口腔清洁,减少口臭的风险。此外,通过使用牙刷保持良好的口腔卫生还可以促进整体健康。研究表明,口腔健康不佳与多种全身性疾病有关,包括心脏病和糖尿病。在选择牙刷时,有几个因素需要考虑。其中最重要的是刷毛类型。牙刷有软、中、硬刷毛可供选择。牙医通常建议使用软毛牙刷,因为它对牙龈温和,同时仍能有效清洁牙齿。此外,刷头的大小和形状应适合用户,便于清洁口腔的所有区域。另一个考虑因素是使用手动还是电动牙刷。虽然两种类型都可以有效,但许多人发现电动牙刷由于内置计时器和振动刷头,使得更容易达到彻底清洁的效果。然而,选择最终取决于个人喜好和舒适度。一旦选择了合适的牙刷,就必须正确使用它。美国牙科协会建议每天刷牙至少两次,每次刷牙至少两分钟。在刷牙时,将牙刷与牙龈保持45度角,并使用温和的圆周运动。重要的是不要施加过大压力,因为这可能会损害牙龈和牙釉质。此外,不要忘记刷舌头,因为细菌也会在舌头上积累。总之,牙刷是保持口腔健康不可或缺的工具。通过选择合适的牙刷并正确使用,我们可以预防牙齿问题,促进整体健康。请记得每三到四个月更换一次牙刷,或者当刷毛变得磨损时更早更换。通过将这些做法融入我们的日常生活中,我们可以确保我们的微笑在未来的岁月里依然明亮健康。