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
how could a guy not be hungry with all this talk about eating?
当大家都在谈吃的， 谁能不饿呢？
If you have no hand, you cannot make a fist.
巧妇难为无米之炊。
I really think a little exercise would do you good.
我真的觉得做点运动对你有好处。