- 存: exist; live; survive
- 水: water
- 弯: curved; bent; crooked; flexu ...
- 水封: water block; water closing; ...
- 存水弯: drain trap; siphon trap; trap; running trap; stench trap; trap,water-sealed joint; water trap; well trap
关注微信公众号：chachacidian，回复:存水弯水封，即可在微信中查询翻译
