词汇	subtraction crystal
释义	subtraction crystal 缺位晶体
随便看	theory of time series theory of to intuitive knowledge Theory of Tongxin theory of trace theory of trace extinction theory of trade policy theory of trade state theory of trade union theory of traditional Chinese theory of traditional chinese medicine theory of traditional opera theory of training period theory of transcendence theory of transcendental aesthetic theory of transference of scientific centre theory of transformation theory of transgression theory of translation act theory of translation variation Theory of transmission current-switch theory of transmission lines theory of transmission switches theory of transmission voltage switches theory of transmission voltage-switches theory of transversals