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单词
hydrogen(H)
释义
hydrogen(H)
网络
氢;氢气
网络释义
1.
氢
《危险化学品安全周知卡》 - 豆丁网 ... 号 氧 oxygen O2 CAS 号
氢
hydrogen H
2 CAS 号 硫化氢 hydrogen sulfide H2S CAS ...
www.docin.com
2.
氢气
二氧化碳的英文全称和分子式?_百度知道 ... 氮气 nitrogen N2
氢气
hydrogen H
2 一氧化碳 carbon monoxide CO ...
zhidao.baidu.com
例句
释义:
氢,氢气
随便看
firemanic
fireman's
fireman's axe
fireman's cabin
fireman's carry
fireman's charge
fireman's cock
fire man serang
fireman serang
fireman's escape
firemanship
fireman's lift
fireman's outfit
fireman special protection equipment
fireman's quarters
fireman's red
fireman's rubber boot
fireman's switch
fireman's tank
fireman's uniform
fire mantle
fireman uniform
fire marble
fire margin
fire mark
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更新时间:2025/8/18 15:21:01