Biospectroscope
活组织分光镜
🗣️ 情景例句
Please don't cut it too short.
不要剪得太短了。
Can I get a seat for today's 7:00 a.m. train?
我可以买到今天上午7点的火车座位吗？
No. She's wearing green trousers, and a yellow sweater.
不。她穿绿色裤子，黄色毛衣。