He raised his glass and indicated that I should do the same.他举起了杯子并且示意我也应该这样做。He indicated the bedroom with a jerk of his head.他扭头指了指卧室的方向。Ukraine indicated that it would establish its own army, 400,000 strong.乌克兰表示将自己建立...
He raised his glass and indicated that I should do the same...他举起了杯子并且示意我也应该这样做。This indicated that the appropriate frit can improve the piezoelectric property of ceramics in right content.这说明合适的玻璃料在适量掺杂情况下可以提高陶瓷材料的压电性能....