求救于 meaning in Chinese

we often turn to this handbook for information on transistors

Ning and chien are forced to seek help from yen yang chi - ching , a sword master . . . lee s version is quite different from tsui hark s remake
宁无奈求救于剑客燕赤霞杨志卿，人妖冲突一触即发和徐克的奇幻版本相比，李翰祥的改篇显然比较贴近原著。
Morrel had long thought of danglars , but had kept away from some instinctive motive , and had delayed as long as possible availing himself of this last resource
但他对他有一种无法抑制的本能的反感，所以莫雷尔是到了山穷水尽的地步才去求救于他的。
The story suggests that the only way for ugly girls to get through is plastic surgery . inner beauty is not valued at all . all that matter is a pretty face
不过剧情发展到中后段渐渐失控，四女求救于怪医的部分不及预期有趣，后来的软禁戏更是情理都不能连接，结局令人失望。
One interesting characteristic is that , following the " weak male strong female " trend , almost every male character in this film is either too weak or too passive . for instance , jackie chan has to rely on charlene to save him from the mess at the wedding ceremony , and ekin is always so passive and fails to express his love toward gillian
片中郑伊健、成龙、陈冠希、黄秋生等都庸庸碌碌，要多番求救于女人，面对爱情也吞吞吐吐，和锺欣桐和蔡卓妍的直率表现相比，差太远了吧。