The Obama administration has released the first guidance on how schools should deal with the problem under a nineteen seventy-two law.

1、

Lentivirus was collected forty-eight and seventy-two hours after transfection, respectively.

在转染后48和72小时分别进行慢病毒的收集，然后对慢病毒进行滴度测定和浓缩。

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2、

Seventy-two different schools feature in the rankings in total, with headquarters in 26 countries.

两项排名总共覆盖了72所院校，其本部分布在26个国家。

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3、

Supposing I have seventy-two changes, I'd like to change into a cup of tea to offer our teachers.

假如裁有七十二变，我要变成下杯清茶献给我们的教师。

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4、

Methods Seventy-two cases with definite diagnosis, 47 tuberculosis cases and 25 malignant tumour cases were selected in the study.

方法对72例胸腔积液住院患者进行间皮细胞计数，其中确诊结核性胸腔积液47例，确诊恶性胸腔积液25例。

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5、

In June of nineteen seventy-two, police arrested five men who Democratic Party offices there.

1972年，警方逮捕了试图从那里进入民主党办公室的五名男子。

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6、

The children of Shephatiah, three hundred and seventy-two.

亚拉的子孙七百七十五名。

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7、

If it is given within seventy-two hours after birth, it can often protect babies from H.I.V.

如果出生72小时后喂食，可以保护婴儿免于感染H.I.V。

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8、

I lost, erm, my briefcase yesterday on the number seventy-two while I was going home.

呃，昨天我在回家的路上在72路汽车上把我的公文箱丢了。

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9、

It is seventy-two years since the first inauguration of a President under our National Constitution.

自从第一任总统根据国家宪法宣誓就职以来，七十二年已经过去了。

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10、

Seventy-two miners have been found alive.

爆炸发生后，井下矿工有72人得以生还。

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11、

Single rooms are seventy-two pounds fifty per night, including breakfast.

单人房每晚72.50英磅，包括早餐。

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12、

I estimated that it would take us another "forty-eight to seventy-two hours" to wrap it up.

我估计还需要再用“四十八到七十二小时”才能完成。

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13、

That means it s a nineteen seventy-two law against discrimination on the basis of sex in education programs and activities.

这意味着性暴力违反了1972年的一部法律。这部法律禁止教育项目和教育活动中的性别歧视。

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14、

Retrospective analysis of seventy-two cases of pachydermodactyly in Chinese

国内厚皮指症72例临床荟萃资料分析

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15、

Yellowstone is believed to have been the world's first national park when it was established in eighteen seventy-two.

黄石公园1872年成立时，它被视为是世界上第一个国家公园。

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16、

The hotel cannot hold reservations beyond seventy-two hours.

这家旅馆保留预定的时间不能超过七十二小时。

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17、

But speaking as one of the seventy-two, I prefer her recipe.

但就我自己作为七十二孙辈之一来说，我倒觉得她的处方很不错。

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18、

I've got seventy-two yuan.

我有72元。

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19、

Ninety-six seemed to be the limit; seventy-two a good average.

九十六个似乎已经达到了极限，七十二个已是很不错的中数。

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20、

Los Angeles is seventy-two suburbs in search of a city.

洛杉矶不像个城市，是由七十二个郊区拼凑而成。

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