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
I want our children to learn
我要孩子们学习到
How long will you be working in Canada?
你将在加拿大工作多久？
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。