boottopping
bu:'tɒpɪŋ
基本解释
n. 水线带漆; 变水线区; 水线部; 水线间船壳部; 水线部涂料
英文释义
n. The act or process of daubing a vessel's bottom near
the surface of the water with a mixture of tallow, sulphur, and resin,
as a temporary protection against worms, after the slime, shells, etc.,
have been scraped off.
n. Sheathing a vessel with planking over felt.
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