very useful
非常有用
useful information
有用的信息
be useful for
对…有用；具有…用途
useful life
使用寿命；有效期
useful data
有用数据和资料
extremely useful
非常有用
make oneself useful
帮忙
useful work
有效功；有用功
useful time
使用寿命，使用时间
useful value
使用价值
useful animal
益兽
useful energy
有效能；有用能
useful power
有效功率，有效能量
useful plant
有用植物
That is a useful knife.
那是把有用的小刀。
the useful life of a car.
汽车的使用寿命
a useful pace bowler.
胜任的快投手。
a pretty useful performance
相当精采的演出
a useful kitchen gadget.
一件有用的厨具
The cow is a useful animal.
奶牛是有用的动物。
He is a useful bat.
他是优秀的击球员。
This job is useful and creative.
这项工作既有用又富有创造性。
It's a most useful invention.
这是一项极其有用的发明。
The horse is a useful animal.
马是有用的动物。
vain regrets. useful
毫无意义的悔恨 useful
the first clinically useful antibiotics.
第一批可临床应用的抗生素。
this book will serve a useful purpose.
这本书将会派上用途。
aspirins are useful for headaches.
阿司匹林治头疼有效。
It is useful to have a convenient supermarket.
附近有超市实在方便。
Shoemaking is a useful trade.
做鞋是一种有用的手艺。
He's a useful person to know.
他是个应该结交的有帮助的人。
a useful job; useful members of society.
实用的工作；社会的栋梁之才
the book is a useful catalogue as far as it goes.
就这本书本身而言，它是个有用的目录。
He's a useful member of the team.
他是该队的一名强手。
It is not half as useful as logic.
“它比不上逻辑学一半的用途。
Source: Modern University English Intensive Reading (2nd Edition) Volume 1For no practical, I have empirical or hands-on, useful.
对于不实际的，我有“经验性的”或“动手的”，“有用的”。
Source: IELTS Reading Preparation GuideSome incredibly useful, and others, not so much.
有些发明很实用，有些则不然。
Source: If there is a if.For chronic laryngitis, though, laryngoscopy can be useful.
但对于慢性喉炎，喉镜很有价值。
Source: Osmosis - RespirationHer campaign against insects seemed sensible and useful.
它和昆虫作战似乎是有道理的，是有用的。
Source: Charlotte's WebSo it can be a really, really useful hydroponic medium.
所以它可以成为一种非常有用的水培介质。
Source: Popular Science EssaysAnd I think my language skills could prove very useful down the road.
而且我认为我的语言技能在将来会被证明是非常有用的。
Source: CET-6 Listening Past Exam Questions (with Translations)" Well, can't you find something useful to occupy yourself? "
“唉，你就不能给自己找一些有意义的事情做吗？”
Source: Harry Potter and the Deathly HallowsBut I find things like that very useful for my writing.
但是我发现类似这样的事情对我的写作很有用。
Source: Past National College Entrance Examination Listening Test QuestionsSomething this useful is probably pretty expensive except it's not.
这么有用的东西可能很贵，但其实不然。
Source: Realm of Legendsvery useful
非常有用
useful information
有用的信息
be useful for
对…有用；具有…用途
useful life
使用寿命；有效期
useful data
有用数据和资料
extremely useful
非常有用
make oneself useful
帮忙
useful work
有效功；有用功
useful time
使用寿命，使用时间
useful value
使用价值
useful animal
益兽
useful energy
有效能；有用能
useful power
有效功率，有效能量
useful plant
有用植物
That is a useful knife.
那是把有用的小刀。
the useful life of a car.
汽车的使用寿命
a useful pace bowler.
胜任的快投手。
a pretty useful performance
相当精采的演出
a useful kitchen gadget.
一件有用的厨具
The cow is a useful animal.
奶牛是有用的动物。
He is a useful bat.
他是优秀的击球员。
This job is useful and creative.
这项工作既有用又富有创造性。
It's a most useful invention.
这是一项极其有用的发明。
The horse is a useful animal.
马是有用的动物。
vain regrets. useful
毫无意义的悔恨 useful
the first clinically useful antibiotics.
第一批可临床应用的抗生素。
this book will serve a useful purpose.
这本书将会派上用途。
aspirins are useful for headaches.
阿司匹林治头疼有效。
It is useful to have a convenient supermarket.
附近有超市实在方便。
Shoemaking is a useful trade.
做鞋是一种有用的手艺。
He's a useful person to know.
他是个应该结交的有帮助的人。
a useful job; useful members of society.
实用的工作；社会的栋梁之才
the book is a useful catalogue as far as it goes.
就这本书本身而言，它是个有用的目录。
He's a useful member of the team.
他是该队的一名强手。
It is not half as useful as logic.
“它比不上逻辑学一半的用途。
Source: Modern University English Intensive Reading (2nd Edition) Volume 1For no practical, I have empirical or hands-on, useful.
对于不实际的，我有“经验性的”或“动手的”，“有用的”。
Source: IELTS Reading Preparation GuideSome incredibly useful, and others, not so much.
有些发明很实用，有些则不然。
Source: If there is a if.For chronic laryngitis, though, laryngoscopy can be useful.
但对于慢性喉炎，喉镜很有价值。
Source: Osmosis - RespirationHer campaign against insects seemed sensible and useful.
它和昆虫作战似乎是有道理的，是有用的。
Source: Charlotte's WebSo it can be a really, really useful hydroponic medium.
所以它可以成为一种非常有用的水培介质。
Source: Popular Science EssaysAnd I think my language skills could prove very useful down the road.
而且我认为我的语言技能在将来会被证明是非常有用的。
Source: CET-6 Listening Past Exam Questions (with Translations)" Well, can't you find something useful to occupy yourself? "
“唉，你就不能给自己找一些有意义的事情做吗？”
Source: Harry Potter and the Deathly HallowsBut I find things like that very useful for my writing.
但是我发现类似这样的事情对我的写作很有用。
Source: Past National College Entrance Examination Listening Test QuestionsSomething this useful is probably pretty expensive except it's not.
这么有用的东西可能很贵，但其实不然。
Source: Realm of LegendsExplore frequently searched vocabulary
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