Impregnating depth
[化] 浸渍深度
🧩 词语组成解析
浸渍, 浸渗, 浸透, 注入
🗣️ 情景例句
I'm sure Robbie has them.
我确定在Robbie那里。
They are looking forward to the summer vacation.
他们正盼望着暑假的来临。
Byrd now knew that he would be able to reach the South Pole which was 300 miles away, for there were no more mountains in sight.
伯德这时知道他能够顺利飞抵300英里以外的南极了，因为前面再没有山了。