Ddw
[医][=double distilled water]双蒸馏水
🗣️ 情景例句
He was my roommate in college.
他是我大学时的室友。
How old are you?
你多大了？
The implications of all this were that it was not the disturbance of sleep that mattered, but the disturbance of dreaming.
睡眠受到干忧没关系，而做梦受到干忧是有问题的。