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
you are about to become Susan Bennett--
即将成为Susan Bennett
When can you pick up your ticket?
你什么时候可拿到车票呢？
Her mother died when she was eight years old.
她8岁时母亲就去世了。