thready pulse造句

• Quality one important shortcoming , is it have various to behave , one that is such as thready pulse form " water reveals the son " , " reed catkins " of the spot of design form of the reed , " clam " of clam s light , etc .
  质地不均匀是一个重要缺点，表现有各种各样，如细脉状的“水露子” ，芦花色状斑的“芦花” ，蚌?亮光的“蛤蜊性”等等。