Mathews' speculum
[医] 马修斯氏窥器, 四叉直肠窥器
🧩 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
Yes, they are. We're still expanding.
是的，我们还要扩建。
Only certain people are permitted to enter that club.
只有特定的人才被允许进入该俱乐部。
George showed me to the guestroom which, he said, was rarely used.
乔治把我领进客房，说这间很少使用。