Martin's speculum
[医] 马丁氏直肠窥器
🧩 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
He knows all there is to know,
他无所不知，
He has a telephone set.
他有一部电话。
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。