Densifier
增密设备(氯化物处理)
🗣️ 情景例句
She took a medical course.
她选读医学课程。
It's a shame this machine is so slow.
真遗憾，这台机器太慢了。
I have to catch a plane. Could you hurry?
我在赶飞机， 你能快点吗？