chock up

1. Had to stand chock up against the railing.
   不得不紧紧挨着栏杆站着。
2. I want you to go to hospital for a general chock up. Conclusion MRI is the first choice of the imaging modalities assessing the whiplash injury syndrome of the spinal cord.
   我希望你到医院做一次综合性检查。结论MR检查是脊髓鞭击损伤综合征的首选检查方法；

verb

1. crowd or pack to capacity
   1. the theater was jampacked

   Synonym:    jamjampackramcramwad