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
If no one comes to claim Gemma,
如果没有人来认领Gemma，
She succeeded in persuading her parents.
她成功地说服了父母。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。