Potassium ferrate
[化] 高铁酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. 高铁酸盐\\n[化] 高铁酸盐
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
Dad, do you mind if we use this room?
爸，我们可以使用这个房间吗？
Assuming that his family had been killed during an air raid, Hans settled down in a village fifty miles away where he had remained ever since.
汉斯以为全家人都在空袭中遇难，于是便在距此50英里外的一座村子里定居下来，直至当日。