迄今

A series of new resonance Rayleigh scattering or resonance light scattering methods for the determination of proteins have been developed.

虽然金属离子及其无机配合物与蛋白质的反应也是蛋白质与小分子相互作用的重要研究内容，且对于了解蛋白质的生物化学性质也有重要作用，但是由于它们不具备生色团，通常认为用吸收光谱和共振瑞利散射光谱法研究有一定困难，迄今报道不多。

To date, mankind has in the worldwide sea, slope, land and trenches, as well as the Arctic region, Siberia region and the Qinghai-Tibet Plateau permafrost zones found in a huge volume of gas hydrates.

迄今，人类已经在世界范围内的海底、陆坡、陆基和海沟，以及北极地区、西伯利亚地区和青藏高原的永久冻土区中发现了巨大体积的天然气水合物。

At present there are no regulated manufacturing standards for the purity of saw palmetto and so far the treatment has not yet been evaluated by the US food and Drugs Administration for safety.

目前，没有规范的生产标准的纯度锯棕榈和治疗迄今尚未评价美国食品和药物管理局的安全。

If a theory is so far from possible data that it can be neither confirmed nor disconfirmed, it is of little value for science.

如果一个理论是迄今从可能的数据，它可以既未证实，也未disconfirmed ，它是没有什么价值的科学。

Chrysler calls it "the most luxurious off-road vehicle built to date by the Mopar Underground team."

克莱斯勒公司将其称为&最豪华越野车建迄今所Mopar地下小组。&

When I was a kid I always had a charm for lasers when we used to see those red lights going so far.

当我还是孩子的我总是有魅力的激光器用来当我们看到这些红灯会迄今。

Somewhere toward the upper right side of our graph we would find Mao Yiqing, who has built China's first — and so far only — human-powered airplane.

在曲线右上方某处，是毛一清的位置。他建造了中国第一架，也是迄今唯一的一架人力飞行器。

He was the first important jazz soloist to emerge and is still loved by fans, who fondly refer to him by his nickname "Satchmo".

他是迄今涌现出的第一位重要爵士乐独奏家，现在仍然受到乐迷的推崇，他们亲切的称他为&书包嘴&。

It's like phoenix feather in shape,pure white like frost in color,and fresh and rich in fragrance and taste.

安吉白茶即宋徽宗《大观茶论》中所指的白茶，迄今已有九百多年的历史，是茶叶中的珍稀茗品。

Until now, this battle is still going on for the 84 countries of the IWC and for the whales.

迄今，对国际捕鲸委员会里的八十四个成员国与鲸鱼来说，这场战争仍旧持续著。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷