Pipeclay
（造烟管或皮革用的）白黏土, <喻>（军队对服装等的）严格要求
📖 牛津释义
pipeclay
n [U] fine white clay used (esp formerly) for making tobacco pipes and for whitening leather, etc 白陶土（尤於旧时用以制烟斗、 使皮革增白等）.
🗣️ 情景例句
Your health has really gone to pot.
你的健康真的很糟糕。
What is the number?
号码是多少？
I am sure that, without modern weapons,
我断定，如果没有现代化的武器，