您要查找的是不是：
- washed grey duck feather 水洗灰鸭毛
- East China grey duck feather 华东灰鸭毛
- grey duck feather 灰鸭毛
- South China grey duck feather 华南灰鸭毛
- Chinese grey duck feather 中国灰鸭毛
- de-downed grey duck feather 低绒灰鸭毛
- Acid-hydrolysis and hydrolysate decolorized conditions for compound amino-acids production from duck feather are studied by using orthogonal tests. 通过正交实验对利用鸭毛酸水解生产复合氨基酸的水解条件及水解液的脱色条件进行了研究。
- Moreover, duck feather structure possess good streamline to reduce the resistance when duck swims because of the slant flange on the cross section and barb at the end of feather. 麻鸭腹部羽毛的剖面呈现倾斜的凸起结构且其羽毛末端上有倒钩，使其具备了良好的流线型结构，降低了水流的阻力。
- Moreover,duck feather structure possess good streamline to reduce the resistance when duck swims because of the slant flange on the cross section and barb at the end of feather. These result in the different capability when they are in water. 麻鸭腹部羽毛的剖面呈现倾斜的凸起结构且其羽毛末端上有倒钩,使其具备了良好的流线型结构,降低了水流的阻力。
- Detection of Transparence and Oxygen Consumption of the Imported Washed While Duck Feather 对进境水洗白鸭毛的透明度和耗氧量的检测及体会
- It's his turn to wash up but he'll try and duck out of it. 轮到他刷锅洗碗，他却想法儿逃避。
- He washed down a pill with water. 他用开水吞服药丸。
- The Gothenburg duck feathers we're going to load are stowed under Bremen \electrode\solder wire\ which is from the lighters. 我们将要装的哥德堡的鸭毛被驳船上来的不来梅的焊条压在了下面。
- I feel washed out. Let's call it a day. 我觉得疲乏了。今天就干到这里吧。
- Life seems grey and joyless to them. 对他们来说生活是灰色的、不快乐的。
- A feather floated down on the wind. 一根羽毛随风飘落。
- The tide had washed up cargo from the wrecked ship. 潮水把遇难船上的货物冲到了岸边。
- He larded the duck with pig fat to make it tasty. 他给鸭肉加了点猪油使它美味可口。
- She covered the bed with an old faded grey blanket. 她在床上铺着褪了色的灰色旧毯子。
- He washed his hands of the schemers. 他与那些阴谋家断绝关系了。
