shampoo c do we really need to use it? 我们真的需要用洗发水-凯发k8官网

shampoo c do we really need to use it? 我们真的需要用洗发水
文章来源:未知 文章作者:enread 发布时间:2024-03-07 03:28 字体: [ ] 
(单词翻译:双击或拖选)
  shampoo – do we really need to use it? 我们真的需要用洗发水吗?
 
  如今,市面上有多种多样的洗发水可供选择,有许多都声称能改善发质。但洗发水真能做到这一点吗?本期节目讨论洗发产品的原理,以及使用特定类型的洗发水对改善发质是否真的有用。
  词汇:toiletries 洗漱用品
  buying shampoo can be overwhelming – there are so many brands to choose from, across a huge range of prices. some brands promise to repair and nourish our hair, while others promise to strengthen and add volume. but are any of these claims true? do we even need shampoo at all?
  since long before shampoo was invented – some say in india – our bodies have been producing sebum – an oil-like substance. sebum stops our skin from getting dry, manages the health of our scalp and makes our hair shiny. but it also collects dirt, and, if left untouched for too long, sebum can cause our hair to become 1. there are no disadvantages from a health perspective to letting our hair be greasy, says eleanore richardson, trichologist at fulham scalp and hair clinic, but many people choose to wash their hair regularly for 2 reasons.
  and so we reach for the shampoo bottle. shampoos contain a group of chemicals called surfactants. they grab the dirt and grease from the surface of our hair, meaning when we 3 away the shampoo, we also wash away the grease and dirt. but, as laura waters, who's a professor of 4 analysis in the school of 5 sciences at huddersfield university, points out, 'some surfactants work too well' and take the natural oils out of the hair, as well. more expensive shampoos may contain less harsh surfactants, but – adds laura waters – the type of shampoo doesn't really matter. 'it's on our hair very 6 and gets washed away'. it's the conditioners and styling products that we use after the shampoo that make a bigger difference to the 7 and feel of our hair.
  of course, the more we put onto our hair, the more we need to 8 it off, creating a vicious circle. so, yes, it seems we do have a need for shampoo, but we also shouldn't expect it to be a miracle cure. and, finally, next time you're in a shampoo 9, remember that hair is made up of dead protein cells and that, sadly, not even the most expensive shampoo can bring them back to life.
  词汇表
  brand 品牌
  repair 修复
  nourish 滋养
  strengthen 使强韧,强化
  volume 数量
  sebum 皮脂
  oil-like substance 类似油类物质
  scalp 头皮
  shiny 有光泽的
  greasy 油腻的
  aesthetic 美观的
  chemical 化学品
  surfactant 表面活性剂
  surface 表层
  rinse 冲洗,清洗
  harsh 刺激性强的
  conditioner 护发素
  styling product 美发定型产品
  texture (发)质,质地
  cleanse 清洁,清洗
  miracle cure 灵丹妙药
 


点击收听单词发音收听单词发音  

1 a64yv     
adj. 多脂的,油脂的
参考例句:
  • he bought a heavy-duty cleanser to clean his greasy oven.昨天他买了强力清洁剂来清洗油污的炉子。
  • you loathe the smell of greasy food when you are seasick.当你晕船时,你会厌恶油腻的气味。
2 px8zm     
adj.美学的,审美的,有美感
参考例句:
  • my aesthetic standards are quite different from his.我的审美标准与他的大不相同。
  • the professor advanced a new aesthetic theory.那位教授提出了新的美学理论。
3 bcozs     
v.用清水漂洗,用清水冲洗
参考例句:
  • give the cup a rinse.冲洗一下杯子。
  • don't just rinse the bottles. wash them out carefully.别只涮涮瓶子,要仔细地洗洗里面。
4 f30zr     
adj.药学的,药物的;药用的,药剂师的
参考例句:
  • she has donated money to establish a pharmaceutical laboratory.她捐款成立了一个药剂实验室。
  • we are engaged in a legal tussle with a large pharmaceutical company.我们正同一家大制药公司闹法律纠纷。
5 tz2zxa     
adj.应用的;v.应用,适用
参考例句:
  • she plans to take a course in applied linguistics.她打算学习应用语言学课程。
  • this cream is best applied to the face at night.这种乳霜最好晚上擦脸用。
6 9styo     
adv.简单地,简短地
参考例句:
  • i want to touch briefly on another aspect of the problem.我想简单地谈一下这个问题的另一方面。
  • he was kidnapped and briefly detained by a terrorist group.他被一个恐怖组织绑架并短暂拘禁。
7 kpmwq     
n.(织物)质地;(材料)构造;结构;肌理
参考例句:
  • we could feel the smooth texture of silk.我们能感觉出丝绸的光滑质地。
  • her skin has a fine texture.她的皮肤细腻。
8 7voyt     
vt.使清洁,使纯洁,清洗
参考例句:
  • health experts are trying to cleanse the air in cities. 卫生专家们正设法净化城市里的空气。
  • fresh fruit juices can also cleanse your body and reduce dark circles.新鲜果汁同样可以清洁你的身体,并对黑眼圈同样有抑制作用。
9 qxpz3     
n.(教堂、教室、戏院等里的)过道,通道
参考例句:
  • the aisle was crammed with people.过道上挤满了人。
  • the girl ushered me along the aisle to my seat.引座小姐带领我沿着通道到我的座位上去。
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