您要查找的是不是：
- He is just fit for a job as scavenger. 他正好当个清道夫之职。
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- scavenger filter 清扫过滤器
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- He's just fit for a job as scavenger. 他只配当个清道夫。
- We had a scavenger hunt at the party. 在聚会上，我们还玩了”寻宝”游戏。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- He be just fit for a job as scavenger . 他正好当个清道夫之职。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- Glutathione peroxidase( GSH-Px) acts as a free radical scavenger. 谷胱甘肽过氧化物酶是生物机体内的自由基清除剂。
- Proanthocyanidin is a effective natural free radical scavenger. 原花青素是一种天然有效的自由基清除剂。
- Filter out all the dirt before using the water. 在用水以前先将其中不清洁的东西过滤掉。
- The shark is usually a scavenger rather than a hunter. 鲨鱼通常是一个清道夫，而不是一个猎人。
- Filter selection is made using inherent spectra. 滤色镜的选择必须利用固有光谱。
- Scavenger hunts can be as simple or involved as circumstances dictate. “拾荒式”搜索能作为例子或课程指引。
