Producing depth
[经] (石油)产油层深度, 床层的深度, 生产水准
🧩 词语组成解析
a. 生产的
🗣️ 情景例句
Bye.
再见。
He has a pair of shoes.
他有一双鞋。
The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin.
手术持续了4个多小时，非常难做，因为皮肤上覆盖着一层硬硬的树脂。