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
I never slept.
我总睡不着。
The doctor says that I should take quinine.
医生说我应该服用奎宁。
He was trained to be a lawyer.
他被培养成一名律师。