n.骨刮,骨锉
The brown rat has prominent ears and a long scaly tail.
那只棕鼠两只耳朵向前支着,一条长尾巴布满鳞片。
If your skin becomes red, sore or very scaly, consult your doctor.
如果皮肤发红、瘙痒或脱皮,要向医生咨询。
My skin was hard and scaly and I itched.
我的皮肤又硬又粗糙,而且还很痒。