这个英语学习软件叫Longman Exams Coach（直译过来叫朗文考试教练）
这款软件带有字典、语法书、托福、雅思等考试辅导等功能，我只用了其中的字典，就发现了它的不同之处。它的词典有什么不同呢？也许你用过金山词霸、有道词典，那些词典仅仅是给一般查词典的人准备的。Longman Exams Coach带的词典，是真正给学习英语的人量身定做的。
1emotion if someone is overwhelmed by an emotion, they feel it so strongly that they cannot think clearlybe overwhelmed by something
Harriet was overwhelmed by a feeling of homesickness.
be overwhelmed with something
The children were overwhelmed with excitement.
Grief overwhelmed me.
2too much if work or a problem overwhelms someone, it is too much or too difficult to deal with
be overwhelmed by something
We were overwhelmed by the number of applications.
overwhelm somebody with something
They would be overwhelmed with paperwork.
3surprise somebody to surprise someone very much, so that they do not know how to react
be overwhelmed by something
I was completely overwhelmed by his generosity.
We were overwhelmed by the sheer size of the place.
4defeat somebodyPM to defeat an army completely:
In 1532 the Spaniards finally overwhelmed the armies of Peru.
5water literary if water overwhelms an area of land, it covers it completely and suddenly
Extra dictionary examples
Auto theft cases seem to be overwhelming local police.
Most preparations overwhelm the flavor of good oysters.
Napoleon's army was strong enough to overwhelm nearly any potential enemy.
Sometimes a sense of deep frustration almost overwhelms her.
The Lakers overwhelmed the Sonics by the third quarter.
With its greatly superior technology, the government forces completely overwhelmed the rebels.
Sentences from books, newspapers, etc.
But they are overwhelmed by bureaucratic regulations and by their inordinately high case loads.
First, the needs in the poorest countries of the world are almost overwhelming...
I kissed Mr Vulcan: I was overwhelmed.
If you laugh at all, it's only to stop the sadness overwhelming you.
Just thinking about it overwhelms me with its complexity.
That weeping was his weeping; the grief that had overwhelmed him for so long.
The House is expected to pass the measure by an overwhelming margin Wednesday.
The utilities' charts show that the overwhelming majority of air pollution in the region results from natural dust.
Origin: whelm 'to turn over, cover up' (13-19 centuries)
Present I, you, we, they overwhelm
he, she overwhelms
Past I, you, he, she, we, they overwhelmed
Present perfect I, you, we, they have overwhelmed
he, she has overwhelmed
Past perfect I, you, he, she, we, they had overwhelmed
Future I, you, he, she, we, they will overwhelm
Future perfect I, you, he, she, we, they will have overwhelmed
Present I am overwhelming
he, she is overwhelming
you, we, they are overwhelming
Past I, he, she was overwhelming
you, we, they were overwhelming
Present perfect I, you, we, they have been overwhelming
he, she has been overwhelming
Past perfect I, you, he, she, we, they had been overwhelming
Future I, you, he, she, we, they will be overwhelming
Future perfect I, you, he, she, we, they will have been overwhelming
Phrases from other entries:
great/vast/overwhelming majority of sth- see majority, noun
overwhelming/burning desire- see desire, noun
overwhelming majority- see overwhelming, adjective
overwhelming odds- see overwhelming, adjective
Words used with: overwhelm