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
A little knowledge is dangerous.
一知半解最危险。
I'm going to tell him how to get it.
我正要告诉他如何得到它。
He and his staff began throwing furniture out of the window.
他与店员动手向窗外投掷