cacogenics

英式音标：[ˌkækə'dʒenɪks]

美式音标：[ˌkækə'dʒenɪks]

词汇分类：大学医学英语词汇

词义：

n.

劣生学（研究杂交造成的种系退化现象等）；

英英释义

cacogenics

n.the study of the operation of factors causing degeneration in the type of offspring produced

同义词：dysgenics

用法：

权威例句

The nam family : a study in cacogenics

EUGENICS vs. CACOGENICS: An Ethical Question of Importance to the Movement—Attention Should Be Centered on Factors of Absolute Valu...

The Nam family; a study in cacogenics, by Arthur H. Estabrook ... and Charles B. Davenport ... With four charts and four text figures.

Human Inheritance

Eugenic Sterilization in the United States

Modernist Versions of Pastoral: Poetic Inspiration, Scientific Expertise, and the “Degenerate” Farmer

Dysgenics

Dysgenics

Dysgenics

Dysgenics

造句：

1. It caused him to seek to embellish his most incontestable achievements.

这使他想对自己最无可争议的成就加以吹嘘.

来自辞典例句

2. It is incontestable that the patent technology implementation and industrialization are low here in China.

我国专利技术实施和产业化率较低,是个不争的事实.

来自互联网

3. The proof was incontestable – he had no choice but to admit defeat and plead guilty.

证据确凿,他不得不低头认罪.

来自互联网

4. If be duty already , manage person is in charge of, incontestable meeting produces a problem.

如果是职业经理人来管, 无可争辩地会产生问题.

来自互联网

[ incontestable 造句 ]