Leaching tetroxide
[医] 四氧化铅, 红铅, 铅丹
🧩 词语组成解析
[计] 浸提, 浸析\\n[化] 浸取; 浸提; 沥滤; 沥取; 液固萃取
n. 四氧化物\\n[化] 四氧化物
🗣️ 情景例句
I am.
我饿了。
How long have you been studying English?
你学了多长时间的英语了？
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。