scavenge meaning in English
vt.,vi.
1.清除(污物或杂质)，打扫(街道等)。
2.【动物；动物学】吃(腐肉等)。
3. 【机械工程】排除(内燃机等的)废气；给[从](内燃机汽缸)扫气。
4.【冶金】清除(杂质)；纯化(金属液)。
5.(从…中)提取有用物质；在废物中提取(有用物质)。
Examples
- Cytoplasmic components may well be scavenged by selective autophagy .
细胞质的组分能通过选择性的自噬作用被摄取。 - In the event of a scavenging stage, it was introduced to achieve greater sensitivity .
为了达到更高的灵敏度而要求浓缩处理。 - The falling speed of cloud droplets is small and falling cloud droplets are not very effective in scavenging smaller particles .
云滴下落速度不大，下降的云滴对清除较小粒子并不十分有效。 - The jet engine requires a huge scavenging system sometimes using half as much power as the tunnel itself in order to keep contamination low .
喷气发动机试验要求庞大的排气清除系统，以减轻污染，该系统有时要耗去风洞本身功率一半之多。 - . . . it ' s a bear , and it ' s been scavenging for food
那是一头熊，而且它正在找吃的