erbium
erbium的音标是['??rba??m],中文翻译为铒,它的词源是元素周期表中的化学元素,即化学元素铒。
Er(铒)速记技巧:
1. 谐音记忆:耳(E)热(r)了(i),想象耳朵发热了。 #
2. 形象记忆:Er像一只可爱的小猫,嘴巴张着,很像“铒”的发音。 #
Er的变化形式: #
1. 氧化物ErO2,为两性氧化物。 #
2. 氢氧化物Er(OH)4,为强碱。
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速记技巧可根据个人喜好和习惯,结合自身实际情况进行创造,希望以上信息对您有所帮助。
常用短语: #
1. erbium laser #
2. erbium-doped fiber amplifier
3. erbium-doped fiber laser #
4. erbium-ytterbium co-doped fiber laser #
5. erbium-doped optical fiber
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6. erbium-ytterbium co-doped optical fiber #
双语例句:
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1. The erbium laser is used for cutting and welding.
2. The erbium-doped fiber amplifier is a kind of optical fiber amplifier. #
3. The erbium-ytterbium co-doped fiber laser has a wide range of applications in the field of laser processing.
4. The erbium-doped optical fiber is used for optical communication. #
5. The erbium-ytterbium co-doped optical fiber is a kind of advanced optical fiber that can be used for high-speed optical communication and optical signal processing. #
6. The erbium-doped fiber laser is a kind of high-power laser that can be used for precision machining and welding. #
7. Erbium is a kind of rare earth element that has many applications in modern technology. #

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