泄: Ⅰ动词1.(液体、气体排出) let out; discharge; release 短语和例子开闸泄洪 open a sluice to release floodwater; 像个泄了气的皮球 like a deflated rubber ball; dejected; 气可鼓而不可泄。 morale should be boosted, not dampened.2.
高模数炉黑: high modulus furnace blackhigh-modulus furnace black