usefulness
gb/jˈusfəlnəs/ us/jˈusfəlnəs/
B2
英语
~ 8800
hasznosság
名词
B2
1
hasznosság
B1
用法模式：
the usefulness of [something] for [a purpose]
We need to evaluate the usefulness of this new software before buying it for the whole team.
Fel kell mérnünk az új szoftver hasznosságát, mielőtt megvesszük az egész csapatnak.
The report casts doubt on the usefulness of the current safety guidelines.
A jelentés megkérdőjelezi a jelenlegi biztonsági irányelvek hasznosságát.
Teachers questioned the usefulness of giving so much homework to young children.
Her research showed the practical usefulness of the device in remote areas.
After a year, the manager realized the limited usefulness of the expensive tracking system.
学习者例句
The usefulness of this tool is very clear to me.
Ennek az eszköznek a hasznossága teljesen egyértelmű számomra.
I do not see the usefulness of learning this rule.
Nem látom, mi a haszna ennek a szabálynak a megtanulásának.
They tested the usefulness of the new app in real life.
We talked about the usefulness of exercise for our health.
The teacher explained the usefulness of taking notes in class.
常见错误：
Learners sometimes confuse "usefulness" with "use" and say *"the use of this tool is that it is easy"* when they really mean its practical value; in that case, "the usefulness of this tool" fits better. Another common error is treating "usefulness" as countable (e.g., *"many usefulnesses"*); it is almost always used as an uncountable noun ("the usefulness of", "its usefulness").
含义
the quality of being useful
搭配
practical usefulness
|limited usefulness
|assess the usefulness
|demonstrate the usefulness
|prove its usefulness
|question the usefulness
近义词
utility (Slightly more formal and often used in technical or academic contexts for practical usefulness.)
|
value (Broader; can include emotional, financial, or moral worth, not only practical usefulness.)
|
helpfulness (Focuses more on how something helps a person rather than its general practical function.)
反义词
uselessness (Direct opposite; the state of not being useful at all.)
|
pointlessness (Emphasizes that something has no purpose or reason, and therefore no usefulness.)
主题
work
|education
|technology
|core_vocabulary
释义
How useful or helpful something is for a goal or task.
The quality or degree to which something is useful, helpful, or practical in achieving a purpose.
语法
词典原形
usefulness
IPA
GB/jˈusfəlnəs/
US/jˈusfəlnəs/
音节与重音
use - ful - ness （3 个音节）
Stress on 1st syllable (use)
词形变化
Noun
- Base: usefulness
- Plural: usefulness, usefulnesses
词族
Forms
usefulnesses
noun
相关表达
这个词条暂未关联相关表达。