Photoproduced
光形成的, 光致的
🗣️ 情景例句
And it hung over Robbie's crib.
Robbie的小床也有过。
Congratulations on your new job.
我恭喜你找到新的工作。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环，用这种方法来控制压力。