Lanthanide sesquioxide
[化] 三氧化二镧系元素
🧩 词语组成解析
n. 镧系元素\\n[化] 镧系元素; 镧系
n. [化]倍半氧化物,三氧二某化合物
🗣️ 情景例句
Please come in, Mr. Wilson.
请进，威尔逊先生。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
So far, no man has travelled farther than the moon, but spaceships without people have reach other parts of the universe.
到目前为止，尚未有人到过比月球更远的地方，但无人驾驶的宇宙飞船已到达过宇宙的其它地方。