单词bird-s-beak
Staff noticed the empty cage but Frankel said the bird"s beak had been filed down so he couldn"t have opened the cage by himself.
工作人员注意到鸟笼已空，但Frankel表示，这只鹦鹉的嘴被锉过，因此他不可能自己打开鸟笼。
Thus, generation of bird"s beak can be suppressed in the step at a temperature lower than the temperature in the conventional step.
由此，能够利用温度比以往更低的工序抑制鸟嘴的产生。
The edges of their jaws are sharp, hard ridges, similar to a bird"s beak.
它们的双颚的边沿是锋利坚硬的肉脊，类似鸟儿的嘴。
Fingernails are made from the same substance as a bird"s beak.
指甲和鸟喙的组成成分都相同。
The distal esophagus is narrowed and has been described as resembling a bird"s beak (see image below and Image 1 ).
远端食管狭窄，并且被形容为类似鸟类的嘴（见下面的图片和图1）。
The bird"s beak is red.
那只鸟的嘴是红色的。