leg up的中文翻译是：帮助（对上马或跨跃障碍时的）；腿抬高。
leg up的相关短语：blew up爆炸了。be up to胜任，从事于；该由—负责。be laid up入库；病倒；卧病。come up smilingv重振精神。color up着色。check up调查，检查；清理。chain up拴住。doll up把—打扮得漂漂亮亮。divide up分割。fix someone up把人治好。
网络释义：
1、对上马或跨跃障碍时的。
se腿举。leg show大腿舞。leg spacing站距leg up（对上马或跨跃障碍时的）帮助。leg vice 台虎钳，长腿虎钳。leg warmer腿套，护腿。
2、腿式。
还能饱览你的美体。其实这姿势对女方也有个好处：他在接受服务的同时还能指进你。抬腿式（Leg—Up）有的女性一边阴唇比另一边敏感，你可以呈躺姿将比较舒服的那一边腿部抬起（一手扶着抬起的大腿）。
3、帮助。
le operating system， to give its own apps a leg up（帮助）。Facebook keeps buying firms which could one day.
双语例句：
1、Parents are anxious for advice on how to give their kids a leg up in the world.
父母渴望得到如何在世界上帮助孩子的建议。
2、Give me a leg-up over the wall.
推我一把，让我翻过墙去。
3、He'd certainly have a leg-up on the competition.
他当然会在竞赛中占有优势。
4、The council is to provide a financial leg-up for the club.
委员会将给俱乐部提供财政支持以改善其处境。
5、Learning SQL will give you a leg up when you’re communicating your goals to the DBA team. They won’t have to decipher your meaning and you can tell them exactly what you need.
学习SQL会在你与数据库管理员团队交流你的目标时给予帮助，他们不需要解析你的意思，你可以确切地告诉他们你的需求。
6、Taking a look inside your organization first will make the process faster and less expensive while resulting in employees who are happy that they are being given a leg up on the competition.
先对组织内部进行观察的话，会让过程变得更快捷、更廉价，而且同时公司的员工也会非常高兴地看到自己能够优先参与竞争。
7、Many seniors plan to go straight to graduate school to get a leg up while waiting for the recession to end, in some cases creating a glut of applicants.
很多应届毕业生打算直接读研，在等待经济危机结束的同时给自己充电，这在一定程度上造成申请硕士学位的人数大幅上升。