He tapped his savingsbox against his thumbnail.
他用攒钱盒轻轻敲着大拇指的指甲。
thumb-stall (sheath to cover an injured thumb)
拇指套（保护受伤拇指的）.
Of, relating to, or of the size of a thumbnail.
属于、有关或是拇指指甲大小的
Nursing Care for Both Thumbs Electric Burn Patient Repaired and Rebuilt with Valva of Thumb Nail and Toe Transplantation
采用拇甲瓣和趾移植再造双拇指患者的护理
A print made by the thumb, especially by the pad of the thumb.
拇指纹尤指拇指肉厚部分留下的指纹
The eggs of a hummingbird are no bigger than your thumbnail.
蜂鸟的卵比你的拇指甲还要小，
Thumb Reconstruction with Free Big Nail Skin Flap without Phalanx
不带趾骨的游离趾甲皮瓣再造拇指
Modified wrap-around flap for thumb reconstruction and degloving Injury of the thumb
改良甲皮瓣游离移植在拇指脱套伤及拇指再造中的应用
An opening made to fit a thumb, as in a bowling ball.
拇指孔（保龄球）上供拇指插入的孔
Methods The skin-nail flap of floating finger with blood vessel pedicle was transferred to the preserved thumb for the correction of the deformity thumb.
方法将带血管蒂的漂浮指皮甲瓣转移至存留拇指以矫正先天性复拇指畸形。
Try opening the packet with your thumbnail.
试试用拇指指甲把这个小包打开。
Thumb reconstruction with combined free hallux toe-nail flap and bone and skin flap of the 2nd toe transplantation
足拇趾甲瓣与第2趾趾骨皮瓣组合再造拇指术
Thumb index: Index where the alphahctical divisions are cut into the of the book trim
拇指索引:在切口处，依字母次序，挖成指甲形的索引。
covering to protect an injured thumb.
保护受伤的拇指的套儿。
Her thumb is painfully swollen.
她的大拇指肿痛难忍.
To force out the eye of(a person) with one's thumb.
用拇指挖出（某人）的眼睛
An instrument of torture formerly used to compress the thumb.
拇指夹过去使用的一种用于压迫拇指的刑具
FORWARD HOMODIGITAL ULNARIS ARTERY FLAP COVERAGE FOR BONE AND NAIL BED GRAFT IN THUMB FINGERTIP AMPUTATION
同指尺侧顺行岛状皮瓣覆盖回植指骨及甲床修复拇指指尖离断伤