Radioactive colloid
[化] 放射性胶体
🧩 词语组成解析
colloid
[['kɔlɔid]]
n. 胶体, 胶质, 胶态\\na. 胶态的, 胶质的
🗣️ 情景例句
In order to catch fish, you have to do this.
要钓鱼你就得这样。
The first several months were a difficult time.
所以头几个月过得有些艰难。
The children land on the island.
孩子们登上那个岛。