?倒垃圾口
... 此处不许倒垃圾 NO DUMPING HERE 倒垃圾口 sweeping port 此处不准倒垃圾 NO DUMPING HERE ...
?扫气口
... 双冲程一字头型 Two-stroke cross-head type 扫气口 Sweeping port 上（下）半部 Upper (lower) half ...
?扫舱口
... sweeping port 倒垃圾口 sweeping port 扫舱口 sweeping 地脚货 ...
倒垃圾口
Australia introduced sweeping new gun laws after 35 people in Port Arthur, Tasmania, were shot dead in 1996.
BBC: How will Newtown shootings change the US gun debate?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。