Polybromocarbon
多溴烃
🗣️ 情景例句
Oh, and the bands and the music.
还有那乐队和音乐。
He deserves not the sweet that will not taste the sour.
吃过苦头，才配享受。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。