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
That's better than being behind.
这总比落后要好。
Car manufacturers are having a bad time.
汽车制造商的日子不好过。
What do you find hardest in English?
你觉得学习英语哪方面最难？