可以用动词ing
gain用作不及物动词时后接介词in表示“在某方面有所增长” 后接介词on或upon表示“接近，胜过或赶上”
gain作“盈利”解时是不可数名词，表示抽象意义。gain表示具体的数量、力量等的“增加，增进”“利润”时是可数名词，常可用复数形式。 扩展资料
gain的常用短语
gain by
gain from
gain ground
gain in
gain on
gain的用法例句
1. This is a cynical manipulation of the situation for short-term political gain.
这是为了获取短期政治利益而损人利己地对局势进行操纵。
2. White wines tend to gain depth of colour with age.
白葡萄酒年头愈久，颜色愈深。
3. I was able to gain invaluable experience over that year.
在那一年里我有幸获得了非常宝贵的经验。
4. Through superior production techniques they were able to gain the competitive edge.
凭借先进的.生产技术，他们得以占据竞争优势。
