gain on

英 [ɡeɪn ɒn]

美 [ɡeɪn ɑːn]

接近，逼近（前面的人或事物）

柯林斯词典

PHRASAL VERB 接近，逼近（前面的人或事物）
If yougain onsomeone or something that is moving in front of you, you gradually get closer to them.
1. In some places he was quicker and at others I'd gain on him...
  他在某些地方比我快，而我会在其他地方追上他。
2. The Mercedes began to gain on the van.
  那辆奔驰开始逼近小货车。

双语例句

Obviously a core part of my mission is to not just be the solid number two but to actually gain on the current leader from a market-share perspective.
当然，我的主要使命不是仅仅维持第二名的位置，而是真正从当前的领先者手中获取市场份额。
What people gain on the roundabouts at work obviously matters more to them than what whey lose on the swings in family life.
人们在工作中的所得，远远比在家庭生活中失去的重要得多。
The lesser must yield to the greater, and no loss or gain on earth was worth the grief upon her face.
渺小必将屈服于伟大，没有什么得失能比得上她脸上的忧伤。
The Effect of PSA's Gain on the Performance of Average-Soliton Transmission System
相敏光放大器增益对平均光孤子系统传输性能的影响
He continued to gain on the rest of the runners and was half a mile clear of them.
他继续跑在其他运动员前面，领先有半英里。
China Netcom, the mainland's second; largest fixed-line operator, snubbed an excellent windfall gain on an otherwise underperforming investment.
作为内地第二大固定电话运营商，中国网通对一项表现不佳但获利丰厚的投资不太感兴趣。
Gain on the leader in a race.
追上领先的人。
To gain on someone you are chasing.
赶上你追赶的人。
The linear relation of gain on carrier density in the conventional rate equation is replaced by the logarithmic relation ( gain saturation effect) for quantum well ( QW) lasers. The static and dynamic behaviors changes brought by this revision are analyzed.
用量子阱激光器增益与载流子浓度的对数关系（增益饱和效应）取代了体材料的线性关系，得到了适用于量子阱结构的速率方程，详细分析和计算了这一修正的影响。
Although the iPhone continues to gain on its rivals, the fact that it is available only from apple and a limited number of mobile operators has constrained its growth rate compared with Android, which is free for anyone to adopt.
尽管iphone继续从竞争对手夺得市场份额，但只有苹果和数量有限的移动运营商提供这种手机，这限制了iphone相对于android的增长速度，任何人都可以免费采用android。