Microautoradiography
显微放射自显影术
🗣️ 情景例句
Thanks.
谢谢。
No, I'm sorry, sir. We don't accept checks.
先生，对不起，我们不接受支票。
I often go-swimming, sometimes in a lake near my home, and sometimes in the river.
我经常去游泳，有时在我家附近的湖里，有时在河里。