Lanthanum nitrate
[化] 硝酸镧
🧩 词语组成解析
n. 镧\\n[化] 镧La
nitrate
['naitreit]
n. 硝酸盐;硝酸根;硝酸盐类化肥;硝酸酯;
vt. 用硝酸处理;使硝化;
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
See, listen, and be silent, and you will live in peace.
多看多听少多嘴，你会太平过日子。
Look at something else, for example, a radio.
再瞧瞧其他东西，如收音机。