centering
n. 定中心；置于中心
sp. 动词center的现在分词形式.
近义词：direction，focusing，focalpoint，snap，focus，focussing，
英英释义
Noun
- the concentration of attention or energy on something;
"the focus of activity shifted to molecular biology" "he had no direction in his life"
- (American football) putting the ball in play by passing it (between the legs) to a back;
"the quarterback fumbled the snap"
例句
用作名词(n.)
- The design of the elastic suspension or centering system and its protective stop systems are intimately related.弹性悬挂或定中心系统和起保护作用的限制系统的设计是密切相关的。