protechny是什么意思_protechny短语搭配_protechny权威例句

同近义词

• n.烟火；烟火的施放

  firework display   /   sparkler

词组短语

1. protechny is doomed to disperse 烟花注定消散

2. protechny odor 烟火味

权威例句

1. In order to bamboo vinegar be applied widely, the paper studied the removal protechny technics in bamboo vinegar liquid by the basis HSGC.

利用顶空气相色谱技术鉴定了竹醋液中烟火味的含量，研究了竹醋液烟火味的脱除工艺。