water-jacket

名词 water-jacket:

1. a container filled with water that surrounds a machine to cool it; especially that surrounding the cylinder block of an engine
   同义词：water jacket

wa.ter-jack.et

v.tr.（及物动词）
wa.ter-jack.et.ed,wa.ter-jack.et.ing,wa.ter-jack.ets
To encase in or provide with a water jacket.
用水套包或提供水套