promoter

中文意思

• n. 倡导者，发起人
• n. 主办人，发起人
• n. 助催化剂

英文释义

• n. someone who is an active supporter and advocate

词形变化

复数

promoters

例句

1. n. 倡导者，发起人

   As a strong promoter of green energy, she encourages people to use solar power.

   作为绿色能源的有力倡导者，她鼓励人们使用太阳能。

2. n. 主办人，发起人

   The concert promoter announced that all tickets were sold out within five minutes.

   音乐会的主办人宣布，所有门票在五分钟内就售罄了。

3. n. 助催化剂

   Adding a small amount of promoter to the reaction can greatly increase its efficiency.

   在反应中加入少量的助催化剂可以大幅提高其效率。