beak iron什么意思
1. 角砧,砧角,丁字砧：beads-shaped structure ==> 串珠状构造 | beak iron ==> 角砧,砧角,丁字砧 | beak of dental forceps ==> 拔牙钳喙部
2. 鸟嘴钻, 丁字钻：beagling || 携猎兔犬打猎 | beak iron || 鸟嘴钻, 丁字钻 | beak || 鸟嘴, 喙