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词汇
hydrogen stream
释义
hydrogen stream
基本
例句
氢气流
If it is necessary to extinguish the flame in order to get to a place where the flow of hydrogen can be shut off, a dry powder extinguisher is recommended.
如果为了进入可以切断氢气流的地方而有必要灭火的话,推荐使用干粉灭火器。
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At first Della feels sad
At first Egypt was ascendant
at firstgaze
at first glance
at first glance the problem seemed easy
at first hand
at first hearing
At first he thought it was a death knell
At first he tried to club them with the tiller
at first instance
at first light
at first opportunity
At first people react with disbelief
At first people react with disbelief,then fear
At first people react with disbelief, then fear
At first Reuters dealt with
At first Reuters dealt with,commercial new
At first Reuters dealt with, commercial new
At first self-conscious and tongue-tied
at first sight
At first,Steve seemed very friendly
at first thought
At first thought,the plan was quite practical
At first thought, the plan was quite practical
At first two chess players probe mutually
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更新时间:2025/3/27 21:36:20