| 释义 |
DEFINITIVE EXAMPLES 权威例句〔carbide〕A binary compound consisting of carbon and a more electropositive element, especially calcium.碳化物:一种二元化合物,由碳和一个电正性的元素,尤指钙,组成美国传统〔electropositive〕Capable of acting as a positive electrode.电正性的:能做正电极的美国传统〔hydride〕A compound of hydrogen with another, more electropositive element or group.氢化物:氢与另一种电正性较大的元素或基组成的二元化合物美国传统 |