zhè / zuò / shí / yàn / shì / xīn / jiàn / le / yì / tái / dà / xíng / lì / zǐ / jiā / sù / qì / yù / jì / míng / nián / tóu / rù / shǐ / yòng这座实验室新建了一台大型粒子加速器,预计明年投入使用。This laboratory has built a large particle accelerator, which is expected to begin operation next year.