Plastocyte
血小板
🗣️ 情景例句
Is he still with IBM?
他还在IBM工作吗？
Do you often play bridge on Saturday?
你常常在星期六玩桥牌吗？
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。