Trelat's speculum
[医] 特雷拉氏窥器, 双瓣直肠窥器
🧩 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
at the end of the semester.
就在这个学期结束的时候。
Every dog has his day, and every man his hour.
人人都有得意的日子。
'What a pity!' Susan exclaimed.
“真可惜！”苏珊大声说。