Radioactive inaicator
[医] 放射性示踪器
🧩 词语组成解析
[医] 指示剂, 指示器, 食指伸肌
🗣️ 情景例句
I want to put some of my good hangers in Grandpa's closet.
我想在爷爷的衣橱 放几个好的衣架。
Have you got anything larger?
有大一点的吗？
Oh good! But where are the paper bags?
太好了。不过纸袋在哪儿？