Tetroxide
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
Who's going to be there?
有谁要参加？
Put not your hand between the bark and the tree.
少管闲事。
'The shop was an old converted house with many large, disused fireplaces and tall, narrow chimneys.
”那是一座老式的、经过改造的房子，店里有许多废置不用的大壁炉和又高又窄的烟囱。