hazarded 的音標是[?h?z?d?d]，基本翻譯是“冒險做，拿…冒險”，速記技巧是：hazard既作名詞又作動詞，作名詞時意為“危險，大膽”，作動詞時意為“大膽地做，拿…冒險”。

Hazard這個詞源于拉丁語，意為“危險”或“危害”。它的變化形式包括復數hazards，過去式hazarded，現在分詞hazarding，以及形容詞hazardous。

相關單詞：

hazard（危險）：這個詞在英語中表示“風險”或“可能發生不幸的事情”。例如，“He took a big risk by driving at night, but he managed to avoid all hazards on the road.”（他在夜間開車冒險，但他成功地避開了道路上的所有危險。）

hazardous（危險的）：這個詞用來形容某物或某行為具有潛在的危險性。例如，“The construction site is hazardous due to the presence of falling debris and unsecured equipment.”（由于掉落的碎片和不安全的設備，這個建筑工地是危險的。）

hazardously（危險地）：這個詞用來修飾行為或情況，表示具有潛在的危險性。例如，“The driver was driving dangerously, we had to call the police immediately.”（司機正在危險地駕駛，我們不得不立即報警。）

hazardlessness（無危險）：這個詞用來形容某種情況或狀態，表示沒有潛在的危險性。例如，“The company has implemented safety measures to ensure hazardlessness in its operations.”（公司已經實施了安全措施，以確保其運營無危險。）

以上就是關于hazard的英文詞源、變化形式以及相關單詞的解釋和例子，希望對你有所幫助。

常用短語：

1. at risk

2. high risk

3. risk factor

4. risk assessment

5. risk management

6. hazardous materials

7. hazardous waste

雙語例句：

1. The elderly are at high risk of falling victim to diseases.

老年人容易成為疾病的受害者。

2. Smoking is a high risk behavior that can lead to various health problems.

吸煙是一種高風險的行為，可能導致各種健康問題。

3. The company conducted a risk assessment to identify potential hazards in the workplace.

公司進行了一次風險評估，以識別工作場所潛在的危險。

4. Hazardous waste should be properly managed and disposed of to protect the environment.

危險廢物應得到妥善管理和處置，以保護環境。

5. The accident was caused by a combination of factors, including unsafe driving and hazardous weather conditions.

事故是由多種因素造成的，包括不安全的駕駛和危險的天氣條件。

6. We must take measures to reduce the risk of accidents in our workplace.

我們必須采取措施降低工作場所發生事故的風險。

7. The government must take immediate action to protect the public from hazardous substances.

政府必須立即采取行動，保護公眾免受有害物質的影響。

英文小作文：

Protecting ourselves from hazardous substances

In today"s fast-paced world, we are constantly exposed to various hazardous substances, whether it is through the air we breathe, the food we eat, or the products we use in our daily lives. From toxic chemicals in household cleaners to harmful waste materials in electronic devices, these substances can pose a significant threat to our health and environment. Therefore, it is crucial for us to take measures to protect ourselves from these hazards.

One way to reduce the risk of exposure is to purchase environmentally friendly products that are free from harmful chemicals and toxins. We should also be mindful of the waste we generate and ensure that it is properly disposed of, as hazardous waste can pose a threat to our ecosystem. Furthermore, we should practice safe behaviors when handling hazardous substances, such as wearing protective equipment and following proper safety procedures. By doing so, we can minimize our exposure to these hazards and protect ourselves and the environment from harm.