查询词典 vain

Anything we do must bring about some breakthrough, otherwise it is but a vain attempt.

做任何事必须要有突破，没有突破，就等于没做。

They embarked on a wild goose chase across the city in a vain attempt to find their lost son.

他们在全城徒劳奔波，无法找到失去的孩子。

Catch the moon in the water;a fruitless attempt;in vain;fish in the air

在春季徒劳的反击战中，他把所有的预备部队都用上了。

We made a vain attempt.

我们作了一次无用的尝试。

These four men offered nothing but a vain attempt at utopia in this life and no promise of life hereafter.

这四个人只带给人虚空的盼望，一个虚假的乌托邦国度，而不是死后生命的应许。

Those without umbrellas had covered their heads with plastic bags, towels and books in a vain attempt to stay dry.

那些没有伞的人把塑料袋，毛巾和书盖在头上，其实没用的。

She closed her eyes tightly in a vain attempt to hold back the tears.

她紧闭双眼，却无法忍住眼泪。

That it is pouring, you make a vain attempt to protect yourself from the downpour with your bag.

在滂沱雨势之下，你虽然想用包包挡雨，但还是徒劳无功。

Have you ever tried to 'dress up' something unappealing in a vain attempt to make it look better?

你有没有曾经"精心装扮"一个看着很不入眼的事物想让它好看一点，结果发现所有努力都是徒劳？

They began to panic the four she, in a vain attempt to discover the vast sea of humanity lives lover.

他们开始惊惶的四处张望，妄图在茫茫人海中寻找今生的爱人。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。