Dinitrofluorobenzene
[免疫]二硝基氟苯
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
My cell phone's out of batteries.
我手机没电了。
We only need to put the candles on it, now.
“我们现在只需把蜡烛插上就 行了。”