back lash

基本解释

Handle:Check and adjust air valve back lash;
処理：檢查竝調整氣門間隙；
Or perhaps California will once again lead the back lash .
或許加州將再次成爲“造反先鋒”。
With the advent of fiber-glass reinforced blade and due to the existence of back lash in rotor control system, it is necessary to study the flutter of a nonlinear structure.
隨著玻璃鋼槳葉的發展，以及鏇翼操縱線系間隙的存在，就有必要研究這種非線性彈性結搆的顫振分析方法。

Working in a two-man team, on opposite sides of the animal, packers sling a pair of manty-wrapped loads to the sides of a mule's aparejo and lay a 12-15-metre (40-50ft) lash rope gently across his creature's back.
ECONOMIST: New uses for an old pastime

A backlash against a tendency or recent development in society or politics is a sudden, strong reaction against it.