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ethynyl的音標為["eθ?na?l],翻譯為乙烯基。
速記技巧:將單詞拆分記憶,"eθ?"可以嘗試用諧音“易西”來快速記憶。 "n"和"yl"可以嘗試用聯想記憶,"yl"可以聯想到“腰”,整體可以聯想為“易西腰”。
Ethynyl的英文詞源可以追溯到希臘語詞根"eithnos",意為"ethane"(乙烷)。其變化形式包括:
1. Ethynol(乙醉):乙烷的醇類,是一種無色液體,具有強烈的刺激性氣味。
2. Ethyne(乙炔):乙烷的化學形式,是一種無色無味氣體,是許多化學反應的常見原料。
3. Ethylenediamine(乙烯二胺):一種有機化合物,是許多聚合物和合成材料的基礎原料。
4. Ethylpyrazine(乙基吡嗪):一種具有強烈香味的有機化合物,常用于食品和化妝品行業。
5. Ethylamine(乙胺):一種無色液體,具有強烈的氨味,是許多有機合成的基礎原料。
6. Ethanol(乙醇):乙烷的醇類,是一種無色液體,具有特殊的香味,常用于消毒和防腐劑。
相關單詞10個:
1. Ethylene(乙烯):一種有機化合物,是許多植物激素和植物生長調節劑的基礎原料。
2. Polyethylene(聚乙烯):一種塑料材料,具有輕便、耐腐蝕、不易老化等優點。
3. Ethyl acetate(乙酸乙酯):一種有機化合物,具有香甜的氣味,常用于化妝品和香料工業。
4. Ethylidene diacetate(乙撐二乙酸酯):一種有機化合物,具有強烈的香味,常用于香料和化妝品工業。
5. Ethyl bromide(乙溴):一種有機化合物,具有強烈的刺激性氣味,常用于工業生產。
6. Ethyl ether(乙醚):一種有機化合物,具有麻醉作用,常用于醫學和工業生產。
7. Ethyl chloride(氯乙烷):一種有機化合物,具有冷凍作用,常用于工業生產。
8. Ethyl lactate(乳酸乙酯):一種有機化合物,具有甜香味,常用于食品和化妝品行業。
9. Ethyl propionate(丙酸乙酯):一種有機化合物,具有芳香味,常用于香料和化妝品行業。
10. Ethylenediol(乙烯二醇):一種有機化合物,具有多種用途,如用于合成纖維、塑料等。
常用短語:
1. ethyne 乙炔
2. ethylamine 乙胺
3. ethyl ether 乙醚
4. ethyl alcohol 酒精
5. ethyl acetate 乙酸乙酯
6. ethylene 乙烯
7. ethylene oxide 氧化乙烯
雙語例句:
1. The gas inside the bottle is ethyne.
2. The chemical in the solution is ethylamine.
3. She put on some ethyl ether to clean her skin.
4. The alcohol in the liquor was strong, almost like ethyl alcohol.
5. The aroma of ethylene is very pleasant.
6. The chemical in the gas cylinder is ethylene oxide.
7. Ethylene is used in the production of many products, such as plastic bottles.
英文小作文:
The importance of Ethylene
Ethylene is a naturally occurring gas that plays a crucial role in many aspects of our lives. It is used in the production of many products such as plastic bottles, food packaging, and synthetic fibers. It is also used in the production of rubber and other polymers, and it is essential in the ripening of fruits and vegetables. In addition, it is used in the manufacture of many chemicals and pharmaceuticals, and it is also used in the production of ethanol, which is a common alcoholic beverage. Without ethylene, many of these products would not exist or would not be as effective as they are today. It is truly remarkable how this simple gas can have such a profound impact on our world.
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