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- I find this town too much of a backwater. 我觉得这个城镇太闭塞。
- aeration backwater 空腔回水
- Supplemental aeration is strongly recommended. 补充曝气是极力推荐。
- I live in a backwater in this small village. 我住在这小村庄的闭塞落后的地方。
- Keep good aeration at working area. 工作区域保持通风良好。
- Whitewater: Also called"backwater". 白水:又称回收水.
- Too many plants hinder aeration. 植物太多会妨碍空气流通。
- Whitewater: Also called...ot;backwater". 白水:又称回收水.
- The holes in Gruyere are due to aeration. 格律耶尔干酪气孔多是由于通风所致。
- Koerting ejectors for the aeration process. 科尔庭喷射泵曝气工艺用。
- Some were playing water-polo in the backwater. 有些人在回水河汊玩水球。
- The country is an economic backwater. 这个国家的经济是团死水。
- The aeration of the room is bad. 这屋子通风真差。
- Using in aeration is better room. 必须在通风条件好的房间里使用。
- Transport has been a political backwater for years. 交通问题很多年来一直是英国政治上的一滩死水。
- Aeration from the bottom of the bin fluidizes the charge. 从料箱的底部吹入空气使物料流化。
- Those that are used should be equipped with adequate aeration. 这些部位应当配置有适当的充气。
- To treat(sewage) with aeration and bacteria to aid decomposition. 净化污水运用通风及细菌对（污水）进行处理以帮助物质分解
- There aren't any good shops in this village; it's just a backwater. 这个村庄没有什么好店铺，简直是穷乡僻壤。
- There aren't any good shops in this village, it's a real backwater. 在这村庄没有任何一间好的商店，真的是闭塞落后的地方。
