单词	secular perturbations
释义	secular perturbations 长期摄动
随便看	knock-on collision knock on damage knock-on damage knock-on direct interaction knock on displacement knock-on displacement knock on doors knock one back knock on effect knock-on effect knock -on effect knock-on effects knock on electron knock-on electron knock one over knock one's block off knock oneself out Knock oneself out on something knock oneself out preparing for the experiment knock oneself out to get through the difficulty knock oneself out with excessive work knock one's head against knock one's head against a brick wall knock one's head against a stone wall knock one's head against the wall