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- A spreading mass of self-replicating robots -- what Drexier has labeled "gray goo" -- could pose enough of a threat to society, he mused, that we should consider stopping development of nanotechnology. 这种德莱克斯勒称之为“灰色粘性物质”，能自复制的机器人的不断大量增加，可能会对社会构成威胁，他想，我们应该停止发展纳米技术。
- A spreading mass of self-replicating robots -- what Drexier has labeled "gray goo" -- could pose enough of a threat to society,he mused,that we should consider stopping development of nanotechnology. 这种德莱克斯勒称之为“灰色粘性物质”，能自复制的机器人的不断大量增加，可能会对社会构成威胁，他想，我们应该停止发展纳米技术。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- The smoke from chimney is spreading out in the sky. 烟囱冒出的烟正在空中散开。
- A mass movement against forced labour spread through the state. 在那个邦，展开了一场反对强迫劳动的群众运动。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
- Moral taint has spread among young people. 道德的败坏在年轻人之间蔓延。
- Let's collect the sap before its consolidation into a hard mass. 让我们在树液坚固成团之前将之收集起来。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- It is John that/who is spreading the news. 传出消息的人乃是约翰。
- After harvest we will have a mass of rice. 秋收后，我们将获得大量稻谷。
- She says she doesn't like children in the mass. 她说从总体上讲她不喜欢孩子。
- A hopeless future seemed to spread out before her. 展现在她面前的似乎是毫无希望的前途。
- He has spread a slice of bread with Jam. 他把面包片抹上了果酱。
- He spread the news around the town. 他在镇上到处传播这一消息。
- The news soon spread to the farthest corner. 消息很快传到最远的角落。
- Fear spread through the crowd like a contagion. 人们心中的恐惧像瘟疫一样蔓延开来。
- He aimed his gun at the eagle spreading its wings. 他的枪瞄准那只展开翅膀的老鹰。
- He spread some apple jam on the bread. 他在面包上涂上苹果酱。
