查询词典 cyclamates

Spiro Theodore Agnew: Television News Coverage I think it's obvious from the cameras here that I didn't come to discuss the ban on cyclamates or DDT.

太平凡了！然而平凡琐碎的400多天从我身边走过时，我却爱上了那一丝新绿，爱上了我所衷情和选择的幼教事业。

In 1969, cyclamates were banned.

后来的研究发现，证明这些物质造成人类癌症的证据不足。

In 1969, the federal government banned artificial sweeteners known as cyclamates because of evidence they caused cancer in laboratory rats.

1969年，联邦政府禁止使用大家熟知的糖精等人工合成甜味剂，因为在实验老鼠身上证实了其有致癌作用。

Cyclamates were linked to cancer in rats, but later studies disproved this.

cyclamates相连癌症老鼠，但是后来这个研究反驳。

In the nineteen-sixties, several animal studies suggested that cyclamates, a class of artificial sweetener, caused chromosomal abnormalities and cancer.

上世纪六十年代的动物研究证明，甜蜜素——一种人造甜味剂，能导致染色体异常和癌症。

Cyclamates were introduced in the early 1950's as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.

答案：D分析及考点：动词的用法，need后面加to do sth，所以改成 to reduce参考译文：糖精作为甜料的另一个选择在1950年前就被流传了，被那些因为医疗原因需要减少糖的摄入量的人所使用。

Cyclamates were introduced in the early 1950's as alternative sweeteners for use by individuals who needed reducing their sugar intake for medical reasons.

答案：D分析及考点：动词的用法，need 后面加to do sth，所以8ttt8改成 to reduce参考译文：糖精作为 dddtt 甜料的另一个选择在1950年前就被流传了，被那些因为8 Tt t 8。

Critics such as Elizabeth Whelan, of the American Council on Science and Health, a consumer-education group in New York (Whelan says that about a third of its two-million-dollar annual budget comes from industry), think that the case against BPA and phthalates has more in common with those against cyclamates and Alar than with the one against lead.

据伊丽莎白·魏兰说，纽约的消费教育组织美国科学与健康委员会（American Council on Science and Health）两百万的年度预算中有三分之一来自企业。委员会中像魏兰这样的批评家认为，反对使用双酚A和酞酸盐更像反对使用甜蜜素和艾拉，而与反对铅不同。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。