Radioactive gallium
[医] 放射性镓
🧩 词语组成解析
n. 镓\\n[化] 镓
🗣️ 情景例句
who spent the last five years
用过去五年的时间
When did you come to see me?
你什么时候来见我？
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。