dewclaw
基本解釋
- n.上爪；假蹄
英漢例句
- Each foreleg carries a single dewclaw.
每衹前腳各衹有一衹殘畱狼爪。 - A single dewclaw may be present on the front feet.
單個(gè)的懸趾可能出現(xiàn)在前足。 - At this age, the dewclaw is adhered very loosely so it is very easy to remove.
國(guó)外有很多關(guān)於犬“義趾”被木頭和山石刮住，引起損傷的病例（因爲(wèi)它們有些是不隨同其他腳趾運(yùn)動(dòng)的，且突出。） - Front pasterns are strong and flexible.Each foreleg carries a single dewclaw.
缺陷：大小-肩高小於下限或大於上限。 - The Great Pyrenees even has a double dewclaw, an inherited trait called polydactyly, so that there are two bony digits instead of one.
其次，“義趾”的形態(tài)和分佈是多樣的，迄今沒(méi)有看到關(guān)於其發(fā)生和形態(tài)“遺傳槼律”的文獻(xiàn)。