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
I wasn't born yesterday.
我又不是三岁的孩子。
The still sow eats up all the draff.
不声不响的猪吃光全部的饲料。
As soon as I went outside, I forgot all about Madam Bellinsky because my wife hurried towards me.
我一走出帐篷，就把别林斯基夫人给算卦的事忘得一干二净了，因为我的妻子正匆匆向我跑来。