A fox USES its tail (or "brush") as a warm cover in cold weather and as a signal flag to communicate with other foxes.
狐狸用它的尾巴(或“毛刷”)在冷天时盖上保暖,同其他狐狸交流时亦可用来做信号旗。
He moved down the spine toward the tail, probing around each vertebra with the handle of his brush.
他拿着刷子,移向尾部脊椎,细细摸索。
Rat tail with absence of brush.
缺乏毛发象老鼠尾巴。
应用推荐