The Scientific American的意思|示意

Howard J. Feldman, the director of regulatory and scientific affairs at the American Petroleum Institute, noted that the evidence of a causal factor was inconclusive for some ailments.

美国石油研究所负责监管和科学事务的所长霍华德j·费尔德曼指出，证据表明废气对某些疾病的发生并不起决定性作用。

When he told me his diagnosis, it rang a bell. So I went through the Scientific American archives.

当他告诉我他的诊断时，我灵机一动，赶紧去查科学美国人的文章，发现了下面这段。

Sohn's anger was raised by the American ambassador suggesting South Koreans need to be aware of the scientific facts about American beef.

让孙鹤圭感到气愤的是，美国驻韩国大使说韩国人需要了解有关美国牛肉的科学数据。

Scientific optimism after the second world war led a leading American oncologist, Sidney Farber, to talk in 1962 of the underlying “singularity” of cancer, and to postulate a “universal cure”.

美国病理学界的领军人物西德尼•法布在二战后的科学乐观主义的指引下，于1962年指出了癌细胞隐含的“突变点”，并且提出了“普遍疗法”的假设。

In American Woman's Home, published in 1869, the Beecher sisters recommended a scientific approach to household management, designed to enhance the efficiency of a woman's work and promote order.

在1869年出版的《美国妇女之家》一书中，比彻姐妹推荐了一种科学的家务管理方法，旨在提高妇女的工作效率，提升秩序。

The HIV antibodies were discovered in the cells of a 60-year-old African-American gay man, known in the scientific literature as Donor 45, whose body made the antibodies naturally.

这三种抗体是在一名60岁美国黑人同性恋男子的细胞中发现的。 此人在科学文献中被称为“第45号捐赠人”，他的身体可以自然地产生这种抗体。