He has been teaching four hours already this morning.

It was four months since we had been here.

我们已经有四个月没来这了.

I see him maybe once every three , four months.

我大概每三四个月见他一次.

The results with GISH showed triticale have 14 items chromosomes presented yellow and others chromosomes presented chrysoidine, because yellow chromosomes combined the rye DNA, others chromosomes dye by PI.

GISH分析结果表明：小黑麦的42条染色体中有14条外源黑麦染色体因结合有探针DNA而呈现出较强的黄色杂交信号，没有杂交上探针的普通小麦染色体经过PI染色而呈现出桔红色。

The experiment results show that with calcining temperature rise the color of ferric red gradually deepened from mauve to chrysoidine, morphology of ferric red also changed.

实验结果表明：随着煅烧温度的升高，铁红颜色逐步加深，由橘红变为紫红，铁红的形貌也发生了变化。

Methods Taking sodium diethyldithiocarbamate trihydrate ( NaDDC · 3H_2O) as chelating agent and ethanol as entrainer, the orthogonal test was designed and ICP-MS used to mensurate the contents of Cu, As, and Pb in chrysoidine under different conditions.

方法以二乙基二硫代氨基甲酸钠（NaDDC.3H2O）作为配合剂，乙醇为夹带剂，设计正交试验，采用ICP-MS测定橘红中Cu、As、Pb的量。

Removal of Cu, As, and Pb from chrysoidine by supercritical CO_ 2 extraction

超临界CO2萃取法去除橘红中重金属Cu、As、Pb的研究

MEAS. PCT AMT GBP STG Measurement Percent Amount Great Britain Pound Sterling

尺寸百分比金额英镑英国货币

A shilling was a unit of money that was used in Great Britain before the early 1970s.

先令是20世纪70年代早期以前英国使用的货币单位。

In most parts of Great Britain you will find the cherry growing wild in the woods and hedge-rows. But the fruit of these wild cherry-trees is not nearly so large or so sweet as that of the trees which are cultivated in our gardens and orchards8.

英国很多地方的森林、树篱等地都长有野生的樱桃树，但是与种植在花园及果园中的樱桃相比，果实远没有那么大，也没有那么甜。

Latest Development of Reformation in Higher Education in Great Britain

英国高教改革的最新动向

Differences and similarities between women's literature in China and Great Britain

中英女性文学的差异与趋同

Great Britain includes england, scotland, wales and Northern ireland.

大不列颠包括英格兰、苏格兰、威尔士和北爱尔兰。

Comparison in income taxes among China, America and Great Britain

中美英个人所得税税率比较

Our new English teacher comes from great britain.

我们的新英语老师来自英国。

London is the metropolis of Great Britain.

伦敦是英国的首都。

The French entente with Great Britain had already been significantly extended

法国和英国之间友好协议的范围已经大幅度拓宽。

In one study in Great Britain, fewer than half of the workers ran out of all their vacation days.

英国的一项研究表明，只有不到一半的工人用完了他们的所有假期。

A new world marathon record of 2 hrs, 8 min, 5 sec, was set by Stephen Jones of Great Britain

英国的斯蒂芬·琼斯创造了新的马拉松世界纪录——2小时8分零5秒。

The Application Study of Comparison Between Great Britain and Russian

英俄对比应用研究

Was it in 1948 that the Government took over the railways in Great Britain?

英国政府接管铁路是在1948年吗？