seriplane / ˈsɛr əˌpleɪn /

⚽高中词汇宁静线宁静剂宁静的飞机宁静

seriplane 的定义

n. 名词 noun
  1. a test for evaluating the quality of raw silk by inspecting it under controlled conditions for variations in the diameter of the yarn and for imperfections and content.