Dld
abbr. 暗线缺陷（Dark Line Defect ）；数字光偏转器（Digital Light Deflector ）
🗣️ 情景例句
I had a big breakfast, so I think I'll skip lunch today.
我吃了一顿丰盛的早餐，所以打算不吃午饭了。
What platform does the train leave from?
这班车从哪个站台开出呢？
The child sobbed sadly.
小孩伤心地抽泣着。