useful
useful是什么意思、useful怎么读
读音：[ˈjuːsfl]
[ˈjuːsfl]
useful 基本解释
adj. 有用的; 有益的; 实用的; 有帮助的; 好的; 合格的
useful 词组短语
- estimated useful life
- computer useful time
- useful length
- useful density range
- useful time
- useful-life
- net useful work
- useful area
- useful cross section
- useful life
useful 详细解释
adj.
- 有用的；有益的；实用的；有帮助的
that can help you to do or achieve what you want- a useful gadget
有用的小器具 - It can be useful to write a short summary of your argument first.
先把你的论点纲要写下来可能会有帮助。 - He might be useful to us.
我们也许用得上他。 - These plants are particularly useful for brightening up shady areas.
这些植物特别有助于让背光的地方明亮起来。 - Don't just sit watching television─ make yourself useful !
别光坐着看电视——帮一下忙吧！ - This information could prove useful .
这条信息往后也许有用。 - Your knowledge of German may come in useful (= be useful in a particular situation) .
你的德文知识可能会派上用场。 - Some products can be recycled at the end of their useful life.
有些产品过了有效使用年限后是可以回收再利用的。
- a useful gadget
- 好的；合格的
good; of the right standard- He's a very useful player.
他是个很棒的运动员。
- He's a very useful player.
useful 双语例句
- 1、
HDTV is especially useful if there are a lot of special effects.
有很多特效的时候，高清电视就格外有用了。 - 2、
Alternative treatments can provide a useful back-up to conventional treatment.
替代疗法能为传统的治疗提供有效的辅助。 - 3、
At the end of this chapter there is a select bibliography of useful books.
本章末尾列有一份有用的精选书目。 - 4、
From this chastening experience he learnt some useful lessons.
从这次惨痛的经历中他得到了一些有益的教训。 - 5、
The Shakers believed that furniture should be plain, simple, useful, practical and of sound construction
震颤派教徒认为家具应当朴素、简单、有用、实用，并且结构合理。 - 6、
Once our services cease to be useful to them, we're expendable
一旦我们的服务对他们不再有用，我们就可能被抛弃。 - 7、
My mobile phone is extremely useful
我的手机非常有用。 - 8、
This exercise can be quite a useful ice-breaker for new groups.
这个活动可以有效地活跃新群体内的气氛。 - 9、
Researchers realised that a tunable laser beam might be useful in surgery.
研究人员意识到，可调谐激光束也许可以用在外科手术中。 - 10、
The book includes some useful facts about animal and plant life.
这本书包括了有关动植物的一些有用的知识。 - 11、
It would be useful if you could nail down the source of this tension.
如果你能弄清这种紧张的根源，将会大有益处。 - 12、
Anger is not necessarily the most useful or acceptable reaction to such events
对于这种事，发火不见得是最有用或最能被接受的反应。 - 13、
I hope at least my daughter was able to offer you some useful pointers
我希望至少我的女儿为你提供了一些有用的建议。 - 14、
All of these are quite useful breeds whose potentiality has not been realised.
所有这些都是十分有用的品种，其潜力还没有被完全发挥。 - 15、
Brick rubble is useful as the base for paths and patios.
碎砖石可以用来铺路基和庭院地基。 - 16、
I really do not think that an inquiry would serve any useful purpose
我真的认为调查没有任何实际意义。 - 17、
It is no use simply to tell adolescents to shape up and do something useful.
仅仅告诉青少年要品行端正，做有意义的事，是没有用的。 - 18、
If you're converting your loft, these addresses will be useful.
你要是打算改造阁楼，这些地址会派上用场。 - 19、
The slow cooker is very useful for people who go out all day
慢炖锅对于整天都不在家的人来说很有用。 - 20、
Hypnotherapy can be useful in helping you give up smoking
催眠疗法可能有助于你戒烟。 - 21、
The police gained a great deal of useful information about the organization.
警方收集到了大量关于该组织的有用信息。 - 22、
The accommodation is some distance from the clubhouse, so a hire car comes in useful.
住处离会所有一段距离，所以租一辆车会很有用。 - 23、
All of our cultural heritage which is useful should be inherited, but in a critical way.
凡属我国文化遗产中有用的东西，都应当批判地继承。 - 24、
It has many omissions; even so, it is quite a useful reference book.
那本书有许多遗漏之处，即使如此，尚不失为一本有用的参考书。 - 25、
The canal has proved useful to the county in many ways.
这条水渠给这个县带来的好处是多方面的。 - 26、
This accident affords us a useful lesson.
这个事故为我们提供了有益的教训。 - 27、
I picked up some highly useful old books.
我偶然得到了几本极为有用的旧书。 - 28、
Year by year a few of these slang terms prove so useful that they graduate into respectable society.
年复一年，这些俚语中的一些证明是十分有用的，因而逐渐进入了上流社会。 - 29、
Do not idle about like this and do something useful.
别再这样闲混下去了，做些有益的事吧！ - 30、
This new dictionary is very useful [ helpful] to me.
对我来说这本新词典很顶事。
useful 英英释义
adj