Ri
[化] 放射性同位素
✅ 同义词
📖 牛津释义
RI
abbr 缩写 = (Brit) (on coins) Queen and Empress; King and Emperor (Latin Regina et Imperatrix; Rex et Imperator) （钱币上的）女王和女皇, 国王和皇帝（源自拉丁文Regina et Imperatrix; Rex et Imperator）.
🗣️ 情景例句
My family just bought a dog, it's no bad, Just a little messy I think.
我家刚刚买了一只狗，还算不错，只是有点脏而已。
None so blind as those who won't see.
最瞎莫如视而不见。
It took him a little time to fix that watch.
他很快就把表修理好了。