contamination

界面语言: zh

🇬🇧 /kəˌntæmɪˈneɪʃən/ 🇺🇸 /kəˌntæməˈneɪʃən/

📖 释义

noun
污染; 污染物; 放射性污染; 微生物污染; 玷污; 样本污染; 混成; 数据污染

EN: The act or process of making something impure, unclean, or harmful by introducing a foreign or undesirable substance.; The presence of an unwanted substance or impurity in a material, environment, or organism.; The introduction of radioactive material into an environment or onto a surface, especially in nuclear contexts.; The presence of microorganisms, such as bacteria or viruses, in a substance or environment where they are not desired.; The state of being morally or spiritually corrupted; defilement.; In forensic science, the introduction of foreign DNA or evidence into a sample, compromising its integrity.; In linguistics, the blending of two forms or words resulting in a hybrid form; also called contamination or crossbreeding.; In data science or statistics, the presence of erroneous or outlier data points that distort analysis results.

🔗 详情

词形变化

不可数

常用搭配

water contaminationsoil contaminationcross-contaminationrisk of contaminationprevent contaminationcontamination of food

派生词

contaminatecontaminantcontaminateddecontaminationdecontaminatecontaminative

同义词

pollutiontaintimpurityadulterationdefilementcorruption

反义词

purificationdecontaminationcleanliness

易混淆词

contaminant

EN: 'Contaminant' is the substance that causes contamination; 'contamination' is the process or state of being contaminated.

zh: 'Contaminant'（污染物）是造成污染的物质；'contamination'（污染）是被污染的过程或状态。

pollution

EN: 'Pollution' typically refers to large-scale environmental contamination; 'contamination' can apply to any scale, including laboratory or food contexts.

zh: 'Pollution'（污染）通常指大规模的环境污染；'contamination'（污染/弄脏）可适用于任何规模，包括实验室或食品语境。

拼写提示

EN: Remember the sequence 'contam-i-nation' — do not drop the 'i' before 'nation'. Also note the single 'm' (not 'contamm-').

zh: 记住拼写顺序 'contam-i-nation' —— 不要在 'nation' 前漏掉 'i'。另外注意只有一个 'm'（不是 'contamm-'）。

💬 例句

The contamination of the river with industrial waste made the water unsafe to drink.

工业废物污染了河流，使水无法饮用。
Tests revealed high levels of contamination in the soil near the factory.

测试显示工厂附近的土壤受到严重污染。
Workers were evacuated due to radioactive contamination in the reactor building.

由于反应堆建筑内存在放射性污染，工人被疏散。
Strict sterilization protocols are necessary to prevent contamination of the surgical instruments.

必须严格执行灭菌程序，以防止手术器械受到污染。
The preacher warned against the contamination of the soul by sinful thoughts.

传道人警告不要因罪恶的思想而污染灵魂。
The defense attorney argued that contamination of the DNA evidence rendered it inadmissible.

辩护律师辩称，DNA证据的污染使其不可采信。
The word 'brunch' is a result of contamination between 'breakfast' and 'lunch'.

'Brunch'（早午餐）一词是'breakfast'（早餐）和'lunch'（午餐）混合产生的结果。
The researcher removed several data points to reduce contamination in the dataset.

研究人员删除了几个数据点，以减少数据集中的污染。