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
Gates close at 5pm sharp.
大门 5 点正关闭。
What will you do the day after on next?
后天你干什么？
if it is really attended by the illumination of another field of interest,
而且的确受到别的领域的情趣的启迪，