Fgd
abbr. 烟气脱硫(Flue Gas Desulfurization);火气探测(Fire & Gas Detection);金融集团指令(Financial Group Directive)
🗣️ 情景例句
A little body often harbours a great soul.
莫道身躯小,伟人寓其间。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此,我们所知道的现有恒星数目估计约有30亿×1000亿颗。
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