| 释义 |
DEFINITIVE EXAMPLES 权威例句〔bone ash〕The white, powdery calcium phosphate ash of burned bones, used as a fertilizer, in making ceramics, and in cleaning and polishing compounds.骨灰：焚烧骨头所得的白色粉末状磷酸钙。用作肥料，用于制陶器，也可用来擦拭珠宝美国传统〔terra cotta〕A hard, semifired, waterproof ceramic clay used in pottery and building construction.赤陶土：用于制陶和建筑的一种硬的半烧制的防水的陶土美国传统 |