【化】 closed shell
close; seal
【计】 capsulation; encapsulation; latch-up; lock stock and barrel
【化】 blocking; blocking (of the indicator); sealing
【医】 lutation; seal; sealing
carapace; hull; rind; shell; shuck
【化】 cover
【医】 crust; crusta; crustae; putamen; shell; testa