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
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
That reminds me.
这使我想起来了。
I decided that I must have taken a wrong turning somewhere.
我想一定是什么地方拐错了弯儿。