Samarium triiodide
[化] 三碘化钐
🧩 词语组成解析
n. 钐\\n[化] 钐Sm
三碘化物
🗣️ 情景例句
Sorry, but she is out for lunch right now.
抱歉，她现在出去吃午饭了。
You should wear a raincoat, It's rainy today.
你应该穿一件雨衣，因为今天下雨。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。