Cook's speculum
[医] 三叉直肠窥器
🧩 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 enjoy writing.
我喜欢写作。
To step on
踩到
She spelled out for me the things that the teachers taught.
教师所教的东西，她都为我拼写出来。