Dosifilm
胶片(感光)剂量计
🗣️ 情景例句
It is absolutely impossible.
这是绝对不可能的。
We think your X200 meets our requirements.
我们认为贵方X200型符合我们的要求。
When we later walked down the main street of the villager, we were followed by a silent procession of children.
后来，我们在村里的主要街道上行走的时候，一队默不作声的孩子跟在我们后头。