Untanned hide especially of cattle ; cut in strips it is used for whips and ropes .

尤指 未 硝 的 牛皮，切割成条状可制成鞭或绳。

A whip made of untanned hide .

一 根由 未 鞣的皮革制成的鞭子。

The untanned hide of a small or young animal such as a calf . a small drum with one head of soft calfskin .

幼兽 皮 未 鞣制的小动物或幼年动物（如小牛）的 皮一面由软牛皮 制成的小鼓。

For the same reason one cannot bring meats untanned furs or animal skins cattle or poultry ( including eggs ) into the US .

出于同样的原因，你也不能携带肉类、 未 经 加工的皮毛或兽皮、牲畜、家禽（包括鸡蛋）进人美国。

By FT-IR and X-ray ( with change temperature accessory ) the dry heat shrinkage process of untanned cattlehide collagen fibers is traced in real-time dynamic state .

首次利用 变温傅里叶变换红外光谱法和变温X-射线衍射动态实时跟踪了 未 鞣制皮胶原纤维的热变性过程。