back pressure relief valve 背压安全阀
Yoga for Back Pain Relief 瑜伽治背疼 ; 缓解背疼的瑜伽 ; 后背瑜伽训练
back-fire relief valve 阻火器
back-pressure-relief port [塑料] 反压泄料孔
back-fire relief device [动力] 消除逆火装置
back pressure relief port 反压泄料孔
back pressure relief-port 返压消除口
back-pressure relief port 反压泄料口
Metal bar "peony flowers back relief map", although riches and honour, luck.
金条背面浮雕《牡丹百花图》,暗合富贵、吉祥。
youdao
It was a great relief to be back on dry land after such a rough crossing.
渡过汹涌澎湃的大海回到陆地后使人长舒一口气。
《牛津词典》
"Our plan is based on the belief that fast-acting tax relief is the most effective way to put our economy back on track,"
VOA: standard.2009.10.03
In August, aid groups in Afghanistan said in a report that attacks on aid workers have forced them to scale back relief work.
CNN: Taliban: Aid worker killed for preaching
It's the only chair in the house that gave my back any relief.
NPR: Excerpt: 'Nobody's Baby'
Quinn's rising political prominence is bringing a decades-long dispute between parade organizers and gay activists back into sharp relief.
WSJ: Politician's rise highlights NYC parade dispute
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