導(dǎo)讀:?一:kem是什么意思?kem是一個(gè)英文單詞,它的意思是“化學(xué)”,源自英文單詞“chemistry”。二:kem是什么意思?用法作為一個(gè)名詞,kem通
?一:kem是什么意思?
kem是一個(gè)英文單詞,它的意思是“化學(xué)”,源自英文單詞“chemistry”。
二:kem是什么意思?用法
作為一個(gè)名詞,kem通常用來指代化學(xué)這門學(xué)科或者與化學(xué)相關(guān)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(xué)是一門研究物質(zhì)組成、結(jié)構(gòu)和性質(zhì)以及其變化的科學(xué)。)
2. 作為定語:
- Chemistry is one of the most important kem subjects in high school.
(化學(xué)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(duì)化學(xué)及其在日常生活中的應(yīng)用感興趣。)
三:kem是什么意思?例句1-5句且中英對(duì)照
1. The students are learning about different chemical reactions in their kem class.
(學(xué)生們正在他們的化學(xué)課上學(xué)習(xí)不同的化學(xué)反應(yīng)。)
2. My favorite subject in school is kem because I love conducting experiments in the lab.
(我在學(xué)校最喜歡的科目就是化學(xué),因?yàn)槲蚁矚g在實(shí)驗(yàn)室里做實(shí)驗(yàn)。)
3. The kem lab is equipped with all the necessary equipment for conducting experiments.
(化學(xué)實(shí)驗(yàn)室配備了進(jìn)行實(shí)驗(yàn)所需的所有設(shè)備。)
4. The scientists are researching new kem compounds that can be used in the production of eco-friendly materials.
(科學(xué)家們正在研究可以用于生產(chǎn)環(huán)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(xué)是一門具有挑戰(zhàn)性的科目,但當(dāng)你理解其背后的原理時(shí),也會(huì)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(xué)或者與化學(xué)相關(guān)的事物。
- The company specializes in producing chemicals for industrial use.
(這家公司專門生產(chǎn)工業(yè)用化學(xué)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(xué)里學(xué)習(xí)化學(xué),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(xué)。
- The development of chemical science has greatly improved our daily lives.
(化學(xué)科學(xué)的發(fā)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(xué)生們被要求識(shí)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(xué)反應(yīng)。
- The scientists observed a series of chemical reactions during the experiment.
(科學(xué)家們?cè)趯?shí)驗(yàn)過程中觀察到一系列的化學(xué)反應(yīng)。)
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