assay的音標為[??sembi]，基本翻譯為“分析，化驗，測定”，速記技巧為“a-se-mi”分解記憶。

英文詞源：

Assay這個詞來源于拉丁語“assayere”，意為“嘗試，試驗”。

變化形式：

1. Assayed（adj.）：經(jīng)過試驗的，經(jīng)過鑒定的。

2. Assaying（n.）：試驗，鑒定。

相關(guān)單詞：

1. Test（n.）：測試，試驗。例句：“我們進行了一次測試以確保新設(shè)備的質(zhì)量。”

2. Examine（v.）：檢查，檢驗。例句：“醫(yī)生仔細地檢查了她的身體。”

3. Analysis（n.）：分析。例句：“科學(xué)家們對樣本進行了化學(xué)分析。”

4. Evaluation（n.）：評估。例句：“我們對他人的表現(xiàn)進行了評估。”

5. Qualify（v.）：使具有資格，使合格。例句：“由于表現(xiàn)優(yōu)秀，他獲得了這項工作的資格。”

6. Certify（v.）：證明，證實。例句：“醫(yī)生可以certify一個人已經(jīng)康復(fù)可以出院。”

7. Identify（v.）：識別，確認。例句：“我們試圖通過DNA測試來identify死者的身份。”

8. Discover（v.）：發(fā)現(xiàn)，找出。例句：“科學(xué)家們通過實驗discover了新的化學(xué)物質(zhì)。”

9. Confirm（v.）：證實，確認。例句：“報告中的數(shù)據(jù)已被證實。”

10. Assay-room（n.）：實驗室，化驗室。例句：“實驗室是進行科學(xué)實驗和鑒定的assay-room。”

常用短語：

1. assay for (對...進行化驗)

2. assay results (化驗結(jié)果)

3. conduct an assay (進行化驗)

4. determine the assay (確定化驗結(jié)果)

5. laboratory assay (實驗室化驗)

6. chemical assay (化學(xué)化驗)

7. mineral assay (礦物化驗)

雙語例句：

1. We need to conduct an assay on the soil to determine its suitability for growing crops. （我們需要對土壤進行化驗，以確定它是否適合種植作物。）

2. The laboratory assay showed that the product had a high concentration of active ingredient. （實驗室化驗結(jié)果顯示，該產(chǎn)品含有高濃度的有效成分。）

3. The assay results indicate that the ore contains a significant amount of gold. （化驗結(jié)果表示，礦石中含有大量的黃金。）

4. The chemical assay of the rock sample showed that it was composed of various minerals. （對巖石樣本的化學(xué)化驗顯示，它由各種礦物質(zhì)組成。）

5. The mineral assay of this area has shown that it is rich in iron ore. （該地區(qū)的礦物化驗顯示，它富含鐵礦。）

6. The assay of the soil sample revealed the presence of toxic substances, which must be addressed before any further work can be done on the site. （土壤樣本的化驗結(jié)果顯示有毒物質(zhì)的存在，在進一步進行現(xiàn)場工作之前必須解決這個問題。）

7. The results of the assay will help us to better understand the composition and properties of the material. （化驗結(jié)果將有助于我們更好地了解材料的組成和性質(zhì)。）

英文小作文：

Assaying is an essential part of scientific research, as it helps us to understand the composition and properties of materials. Through laboratory analysis, we can determine the presence of various elements and minerals in a sample, which can provide valuable information for further research and development.

For example, soil samples can be assayed to determine their suitability for growing crops, while mineral samples can be tested to identify their potential value as resources for industrial production. In addition, chemical assays can also be used to identify toxic substances in materials, which can help us to ensure the safety of products and environments.

However, assaying requires specialized equipment and skills, which are not easily available in many parts of the world. Therefore, it is important to invest in research and development in this area, so that we can improve our understanding of materials and develop more effective methods for their use and disposal.