Reinforcer
[化] 增强材料; 增强填料; 增强剂
🗣️ 情景例句
She's worked two jobs for years.
几年来他一直同时做两个工作。
She is easily excited.
她容易激动。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。