Epitriquetrum
[医] 上三角骨, 上锥骨(额外腕骨)
🗣️ 情景例句
That's where our difficulty lies.
那就是困难所在。
How many are there in your family?
在你的家庭有多少人？
I even went out at midnight with a torch and noted with satisfaction (and surprise) that the ants were still swarming around the sticky tape without being able to do anything about it.
半夜，我还拿着电筒来到花园里，满意地（同时惊奇地）发现那些蚂蚁还围着胶带团团转。无能为力。