饮水安全注意事项_夸克英语笔记

精讲课笔记随视频锁定

饮水安全注意事项

右侧笔记支持独立滚动。边听名师连读拆解，边对照右侧的语法事实与统计数据笔记。

Boiling is always a good way of treating water.

way of doing sth. ^{做某事的方法}

Is there any way of contacting you while you're in Africa?
Learning new vocabulary is a good way of improving language skills.^{学习新词汇是提高语言技能的好方法。}
Meditation is considered a good way of reducing stress.^{冥想被认为是减轻压力的好方法。}

way to do sth. ^{做某事的方法}	What's the best way to learn a language?

Some hotels supply boiled water on request and this can be used for drinking, or for brushing teeth.

boiled water ^{n. 开水(煮开过的水)}

Here's some boiled water. Have a drink whenever you're thirsty. ^{这里有开水，渴了请随便喝。}
We usually drink cold boiled water. ^{我们通常喝凉开水。}
We ought to drink more boiled water. ^{我们应该多喝点开水。}

boiling water ^{n. 滚开的水}	The earliest Chinese noodles were little pieces of dough thrown into boiling water. ^{中国最早的面条是扔进沸水里的小片面团。}

on request ^{when asked for 一经要求}

Further details will be sent on request.
The library will supply specific books on request if they are not on the shelf.^{如果书架上没有，图书馆会应要求提供特定的书籍。}
The service desk can supply extra towels on request.^{服务台可以应要求提供额外的毛巾。}

at sb.’s request ^{应某人之请求}	I came at your request. The meeting was rescheduled to 5 PM at my request. ^{应我的要求，会议改到了下午五点。}
at the request of sb. ^{应某人之请求（较正式）}	The study was done at the request of the Chairman. An investigation was launched at the request of the victims' families. ^{应受害者家属的请求，调查已经启动。}
because of sb.’s wish ^{出于某人的心愿/愿望}	The memorial garden was established because of his wish to help the community. ^{这座纪念花园是根据他帮助社区的心愿而建立的。}

be used for (doing) sth. ^{被用于做某事}

They were using animals for scientific experiments.
Bob uses the van for picking up groceries.
This specific knife is used for cutting bread only. ^{这把特制的刀仅用于切面包。}
The new software can be used for complex data analysis.^{这个新软件可以用于复杂的数据分析。}
The small room is usually used for storage.^{这间小房间通常被用于储藏。}

use sth. as sth. ^{把某物当作某物使用}	May I use your name as a reference? During the power outage, we used a flashlight as our primary light source. ^{停电期间，我们把手电筒当作主要光源。}
use sth. to do sth. ^{用某物去做某事}	Most people now use their cars to go shopping. Scientists use advanced telescopes to observe distant galaxies. ^{科学家使用先进的望远镜来观测遥远的星系。}

Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.

portable ^{adj. able to be carried or moved easily 便携式的}

The laser is no nifty portable: it's a monster that takes up a whole room. ^{激光并不小巧便携：它是可以占据整个房间的庞然大物。}
Now portable drilling machines are set up and are then dismantled and removed. ^{现在便携式钻机安装之后，要被拆卸移除。}
He always travels with a portable boiling element to make coffee.^{他旅行时总是带着一个便携式煮沸器来煮咖啡。}

a portable radio ^{便携式收音机}	He always carries a portable radio to listen to the news while gardening. ^{他总是带着一台便携式收音机，以便在打理花园时收听新闻。}
a portable computer ^{便携式电脑（如笔记本电脑）}	The development of a portable computer allowed professionals to work from anywhere. ^{便携式电脑的发展让专业人士能够在任何地方工作。}
portability ^{n. [U] 便携性}	The advantage of the smaller model is its greater portability.

element ^{n. [C] part of an electric kettle, etc. that gives out heat 电阻丝（电壶等供热的部分）}

If the kettle stops heating, the heating element might be burnt out. ^{如果水壶不发热了，可能是加热元件烧坏了。}
In order to make it safe, the element is electrically insulated. ^{为安全起见，该元件做了绝缘处理。}

boiling elements ^{烧水加热器(热得快)}	The technician is replacing the boiling elements in the industrial water heater. ^{技术员正在更换工业热水器里的烧水加热元件。}

Refuse politely any cold drink from an unknown source.

refuse politely ^{礼貌地拒绝}

It is important to refuse politely if you are offered something you do not want.^{如果你被提供了你不想要的东西，礼貌地拒绝是很重要的。}
She had to refuse politely the invitation to the party due to a prior commitment.^{由于事先有约，她不得不礼貌地拒绝了派对的邀请。}

unknown source ^未知来源

The police are investigating the origins of the package from an unknown source.^{警方正在调查这个来自未知来源的包裹的来源。}
Never eat food that comes from an unknown source.^{永远不要吃来自未知来源的食物。}