The packaging must provide an effective barrier to prevent contamination of the product.

I realized I had to surmount the language barrier.

我意识到我不得不克服语言障碍。

I broke through the poverty barrier and it was education that did it.

我摆脱了贫困，这要归功于教育。

In Bermuda, Sam's father took him on an excursion to a coral barrier.

在百慕大，萨姆的父亲带他到附近的珊瑚礁去游玩。

The Popular Front failed, as expected, to pass the 5 per cent barrier.

不出所料，人民阵线没能突破5%大关。

The angry crowds would not keep back the barrier.

愤怒的人群不肯站在栅栏后面.

The lorry went into a skid and crashed into the barrier.

卡车失控打滑撞到障碍物上.

There was an impassable barrier between the white race and the one which they had reduced to slavery.

在白色人种和被他们奴役的种族之间有一道不可逾越的障碍.

The age barrier appeared insurmountable.

年龄障碍看来是无法逾越的.

A large crowd crushed past the barrier.

大群的人挤过了障碍物.

Lack of confidence is the biggest barrier to investment in the region.

缺乏信心是在这一地区投资的最大障碍.

Wind barrier is a main method to assure traffic safety, especially under strong crosswind.

风障是解决行车安全问题的主要手段, 尤其在强侧风环境下.

The CMP process is also used to control film thickness and removal of barrier layers.

CMP技术也用于控制薄膜厚度及剥离隔离层.

But the barrier turned it back.

可是外面有栅栏挡着,无法进去.

The Great Barrier Reef.

去大堡礁.

An aggressive tide sluiced across the barrier reef.

猛烈的潮水冲过了堡礁.

You have to visit the Great Barrier Reef? it's just amazing!

你得去看大堡礁? 它太令人称奇了.

The Great Barrier Reef, off the coast of Australia, is the world's largest coral reef.

位于澳大利亚沿岸的“大堡礁”是世界最大的珊瑚礁.

Climate change and pollution threaten the Great Barrier Reef and the animals that rely on it.

大堡礁和仰赖它维生的生物都深受气候变迁和污染的威胁.

Australia's Great Barrier Reef is the world's largest living creature.

澳洲大堡礁是世界最大的活实体.

A minke whale swims near Australia's Great Barrier Reef.

一头小须鲸正在澳大利亚大堡礁附近游弋.