to heat up by itself; (attributive) self-heating (esp. of meal kits heated with a water-activated pack)
trad. 自熱
Also written 自熱【zì rè】
to heat up by itself; (attributive) self-heating (esp. of meal kits heated with a water-activated pack)
trad. 自熱
Also written 自熱【zì rè】