熄滅 extinct; extinguish; quench; put out; die out; go out; cut-off; blank off (射線); blanking; extinction; extinguishing; cancellation
消滅 1.(消失; 滅亡) perish; die out; pass away 自行消滅 perish of itself; die out of itself2.(使消滅; 除掉) annihilate; eliminate; abolish; exterminate; eradicate; wipe out 消滅病蟲害 wipe out insect pests and plant diseases; 消滅霍亂 eradicate cholera; 消滅一切入侵者 wipe out all invaders; 我軍戰(zhàn)士消滅了300名敵軍。 our soldiers annihilated a force of three hundred enemy troops