梨皮为双子叶植物药蔷薇科植物白梨沙梨或秋子梨等的果皮。
用正交试验法对梨皮中的黄酮类化合物提取工艺进行了优选研究。
The optimum technology of extracting flavones in the pear skin was studied by orthogonal test.
后来，才发觉手中并没有水梨，只是一个拳头就像一层一层的梨皮逐渐剥落。
Only later do I find that there's no pear at all—only a fist gradually un- raveling like layers of peel.
一层层的梨皮逐渐削去，裸出水汪汪的白肉，香气四溢，然而，右手拿住的刀子却沾满了血。
Layer by layer, the pear skin falls away to reveal white, juicy flesh. A sweet smell fills the air, but the knife in my right hand is covered in blood.
应用推荐