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hydrogen什么意思、怎么读?单词用法、记忆法、发音音标、反义词辨析、词语翻译、例句造句

hydrogen 音标:['haɪdrədʒən]

n. 氢【化】 氢H-2【医】 氢(1号元素)
◆记忆方法一:
分析:hy——“还有”的拼音首字母;dr——“大人”的拼音首字母;o——像气球;gen—
—“跟”的拼音。
记忆:还有很多大人把氢气球拿到了我跟前。

◆记忆方法二:
hydrogen (考频:1)
【记】词根记忆:[hydro(水)+gen(产生);从水中产生的东西]
n.氢
hydrogen/hydroelectric/oxygen/dioxide
记忆:
1. hydrogen [ 5haidrEudVEn ] 词根hydro表示“水”,gen 即gene, 表示“基因”,水的基因,氢 Hydrogen can be burnt fiercely. 氢能剧烈地燃烧。
2. hydroelectric [ 5haidrEi5lektrik ] adj. 水电的 China is encouraging the development of hydroelectric plants. 中国正在鼓励发展水电站。
3. oxygen [ 5CksidVEn ] oxy-表示“含氧的”,氧 Animals can’t live without oxygen.动物离不开氧。
4. dioxide [ dai5Cksaid] di-, 二;ox, 氧;-ide, 后缀;dioxide, n. 二氧化物
另类阅读:
When hydrogen is mixed with oxygen, it may explode fiercely and turn out water.
轻松一刻:
Two clerks were chatting in the office.
"Last night I had a fight with my wife. She got down on her knees in the end."
"What did she said?"
"She shouted, "Get out from under the bed!"



The balloons are fully filled with hydrogen in order to ascend to the air.
为了让其在空中升起来,给气球充的是氢气。

Water is made up of atoms of hydrogen and oxygen.

水由氢和氧的原子构成。

Natural bugs can turn out both hydrogen and methane.

天然的细菌可以生产氢气和甲烷。

Water contains hydrogen and oxygen.

水含有氢和氧。

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