Asd
abbr. 蒽闪烁剂量计（Anthracene Scintillation Dosimeter）；自动同步鉴别器（Automatic Sychronized Discriminator）；空中情况指示器（Air Situation Display）
🗣️ 情景例句
It's good for every day. It will be good for school, Michelle.
这套衣服每天都可以穿。它适合上学时穿， Michelle。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Sorry! I think we had them for lunch. We must get some more tomorrow.
对不起！我想我们中午吃掉了。我们明天得再买一些。