Boucheron speculum
[医] 布谢龙氏耳镜
🧩 词语组成解析
n. 金属镜, 反射镜, 扩张器\\n[医] 窥器, 张开器; 透明隔; 翼斑, 翼镜(鸟)
🗣️ 情景例句
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
I'm good at it.
我做这个很在行。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作业。她9：45之前上床睡觉。