container

machine; machinery

pressing something in under pressure: injecting / (chemistry) forcing / (chemistry) penetration / (chemistry, machining) a press fit / (medicine) an indentation

indent / press into / inject

a liquid

器械: a device, an appliance, a mechanism / 機械: a machine, equipment, an apparatus / 器械: a utensil, a tool, an instrument / 器械: a tool for conducting a test or experiment or for measurement

A containment vessel, as in a nuclear reactor: a large container or containment building intended to isolate its contents from the outside.

liquid nitrogen

liquid oxygen

liquid soap