空气,无论是气态的或是液态的,都是一种流体.Air whether in the gaseous or liquid state is a fluid.水蒸气是气态的水.Water vapor is water in the form of a gas.物质以三种形态存在: 固态 、 液态和气态.Matter exists in three states: solid, liquid and gas....
为保持土壤肥力,农民搞作物轮作.Farmers rotate their crops so that the soil will remain fertile.农作物轮作有助于防止水土流失.Crop rotation helps prevent soil erosion.他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。He grew a different crop on the same field five years i...
Some geezer called Danny did it.这事是个叫丹尼的家伙干的。The old geezer wouldn't let them play ball in his pasture.这老家伙不让他们在他的牧场上打球.He is a nice geezer, but a little talkative.他这怪老头,人挺不错的, 就是有点多嘴多舌....
the limbo of the stateless person无国籍人的不安定状态I didn't know whether my family was alive or dead. I felt as if I was in limbo.我不知道家人是生是死，感觉自己茫然无措。Some other way of entering limbo must be thought of.要进监狱,还得另打主意....
我的照相机上的调焦装置有毛病.The focus on my camera isn't working properly.自动调焦技术已经广泛应用于各种光学仪器中.Auto focusing technology is widely used in all kinds of optical apparatus.通过对当前图像的清晰度判断, 减少了自动调焦的误触发.Based on the current image clari...