導讀:?一:kem是什么意思?kem是一個英文單詞,它的意思是“化學”,源自英文單詞“chemistry”。二:kem是什么意思?用法作為一個名詞,kem通
?一:kem是什么意思?
kem是一個英文單詞,它的意思是“化學”,源自英文單詞“chemistry”。
二:kem是什么意思?用法
作為一個名詞,kem通常用來指代化學這門學科或者與化學相關的事物。它可以用作主語、定語或者賓語,常見的用法有:
1. 作為主語:
- Kem is a branch of science that deals with the composition, structure, and properties of substances and the changes they undergo.
(化學是一門研究物質組成、結構和性質以及其變化的科學。)
2. 作為定語:
- Chemistry is one of the most important kem subjects in high school.
(化學是高中最重要的科目之一。)
3. 作為賓語:
- I have always been interested in kem and its applications in daily life.
(我一直對化學及其在日常生活中的應用感興趣。)
三:kem是什么意思?例句1-5句且中英對照
1. The students are learning about different chemical reactions in their kem class.
(學生們正在他們的化學課上學習不同的化學反應。)
2. My favorite subject in school is kem because I love conducting experiments in the lab.
(我在學校最喜歡的科目就是化學,因為我喜歡在實驗室里做實驗。)
3. The kem lab is equipped with all the necessary equipment for conducting experiments.
(化學實驗室配備了進行實驗所需的所有設備。)
4. The scientists are researching new kem compounds that can be used in the production of eco-friendly materials.
(科學家們正在研究可以用于生產環保材料的新型化合物。)
5. Chemistry is a challenging subject, but it can also be very rewarding when you understand the principles behind it.
(化學是一門具有挑戰性的科目,但當你理解其背后的原理時,也會非常有收獲。)
四:kem是什么意思?的同義詞及用法
1. Chemicals:作為名詞,chemicals也可以指代化學或者與化學相關的事物。
- The company specializes in producing chemicals for industrial use.
(這家公司專門生產工業用化學品。)
2. Chemistry:作為名詞,chemistry與kem有相同的意思。
- My sister is studying chemistry at university and she loves it.
(我妹妹在大學里學習化學,她很喜歡這門課程。)
3. Chemical science:作為名詞短語,chemical science也可以指代化學。
- The development of chemical science has greatly improved our daily lives.
(化學科學的發展極大地改善了我們的日常生活。)
4. Chemical compounds:作為名詞短語,chemical compounds指代由兩種或多種元素組成的化合物。
- The students were asked to identify the chemical compounds present in the solution.
(學生們被要求識別溶液中存在的化合物。)
5. Chemical reactions:作為名詞短語,chemical reactions可以指代化學反應。
- The scientists observed a series of chemical reactions during the experiment.
(科學家們在實驗過程中觀察到一系列的化學反應。)
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