《天工开物·下篇·佳兵》
两段牛角之间互相咬合，用牛筋和胶液固定，外面再粘上桦树皮加固，这就叫做 暖靶 。
牛角当中牙接，固以筋胶。胶外固以桦皮，名曰暖靶。
Interlock the two pieces of ox horn, secure them with ox tendon and glue, and then glue birch bark on the outside for reinforcement. This is called 暖靶 (warm target).
<s>[INST] 请将下面的文言文翻译成英语: 牛角当中牙接，固以筋胶。胶外固以桦皮，名曰暖靶。 [/INST] Interlock the two pieces of ox horn, secure them with ox tendon and glue, and then glue birch bark on the outside for reinforcement. This is called 暖靶 (warm target).</s>
请将下面的文言文翻译成英语: 牛角当中牙接，固以筋胶。胶外固以桦皮，名曰暖靶。
user
Interlock the two pieces of ox horn, secure them with ox tendon and glue, and then glue birch bark on the outside for reinforcement. This is called 暖靶 (warm target).
assistant