Two extraction methods have been studied: liquid-liquid extraction and immersion solid-phase microextraction.

The grains-were then steeped in 400 parts of hot water for 22 hours.

然后,将药粒放在400份热水中浸渍22小时.

I can't get the dirt out of this carpet; it's been ground in.

污物已渍入地毯, 我清除不了.

The page has been blurred with ink in four places.

这页有四个地方有墨渍.

The boy's white shirt was marked up with spots of ink.

那男孩的白衬衫上有墨水渍.

It has the irregular form of an ink blot.

它具有不规则的水渍形状.

Samaria and its king will float away like a twig on the surface of the waters.

至于撒玛利亚,她的王必灭没,如水面的沫子一样.

We saw bubbles rising from under the water.

我们看到一些水泡从水下升起.

The liquid rests for precisely six minutes before he drinks it.

茶水泡刚好六分钟时他才喝.

Rice chaff can be used as fuel.

砻糠可以作为燃料使用.

You may take your choice for one dollar.

每样一元听凭选择.

He was clearly guilty and could only throw himself on the mercy of the court.

他显然有罪,只好听凭法庭处置.

Alone, with a tremendous empty longing and dread. The whole room for my thoughts.

于是我独自呆着, 带着极度空虚的渴求和恐惧, 整间房子都听凭我的思绪驰骋.

Lord muttered an acknowledgement and allowed his hand to be shaken.

洛德嘴里咕噜一声,表示知道了,听任那人握住了自己的手.

Nothing could console her till the inward storm had had its way.

除了听任她的内心风暴发作下去,任怎样都安慰不了她.

She resigned herself to all the misery of her situation.

她听任恶运摆布.

In 1992, he served as Foreign Minister of Portugal.

1992年, 他出任葡萄牙外交部长.

The procedure described above applies to the eigenvalues and eigenfunctions of any Hermitian operator.

用上述运算方法也能求出任一厄密算符的本征值和本征函数.

By 1971 he resigned as president and assumed the title of chairman.

到1971年,他辞去总裁职务,出任董事长.

Who is going to referee the football match?

谁将出任这场足球赛的裁判？

He acted as secretary to the board.

他充任委员会的秘书.