Development activator
[计] 显影活化剂
🧩 词语组成解析
n. 活化剂, 催化剂, 触媒剂\\n[化] 助催化剂; 活化剂; 激活剂; 激活剂发光材料
🗣️ 情景例句
Oh, I'm fine.
噢， 我不要紧。
To protest against something
抗议
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。