Lanthanum trioxide
[化] 氧化镧; 三氧化二镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
n. 三氧化物\\n[医] 三氧化物
🗣️ 情景例句
And very good-looking, like his mother.
也很漂亮 ，像他妈妈。
There is no royal road to learning.
治学无坦途。
Then, jumping into the car, he drove off as quickly as he could.
然后跳进车里，以最快的速度把车开走了。