Lanthanum oxide
[化] 氧化镧; 三氧化二镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
And you never know
而你永远也猜不到
From 4 to 4:30.
四点到四点半。
This was later confirmed by naval official at the Ministry of Defiance after the Elkor had returned home.
这一说法在“埃尔科”号返航后得到的国防部一位海军官员的证实。