boot-topping

名词 n.
中文释义

英文释义

名词 n.
  1. The process of cleaning the upper part of a ship's underwater hull and daubing it with a protecting layer of antifouling substance.
  2. Any substance used for boot-topping, especially a mixture of tallow, sulphur or lime and rosin, which was commonly used to paint the bottoms of wooden ships, as a deterrent against weeds and barnacles, and to reduce friction.
  3. The paint of the part of the hull that is designed to be underwater.

词形变化

boot-toppings plural boot topping alternative boottopping alternative
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