您要查找的是不是：
- autonomously folding unit 自动折叠单位
- autonomously folding unit(AFU) 自动折叠单位
- The new restaurant fold up in less than a year. 这家餐厅不到一年就歇业了。
- Score the paper to make it easy to fold. 在纸上先划好印子，以便折叠。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The comedian had the audience folding up. 那个喜剧演员逗得观众笑得前仰後合。
- We find our folding table a great convenience. 我们发现可折叠的桌子使用非常方便。
- The show will fold after Friday's performance. 星期五演出后就要停演了。
- The scales of the pangolin were composed of the very thin prismy construction units and the folded units. 穿山甲鳞片是由极细的棱柱结构单元和叠片结构单元混合形成的；
- The family is the smallest social unit. 家庭是社会最小的单位。
- The fastening or opening covered by such a fold. 被纽扣盖盖住的开口覆有此种折叠的拴紧物或钉扣处
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A line made by pressing, folding, or wrinkling. 皱折一条通过压紧、折叠或起皱纹而形成的线痕
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- He took out the milk, and fold in an egg. 他取出牛奶,把一只鸡蛋拌进去。
- The family is the basic unit of society. 家庭是社会的基本单位。
- The paper tore easily along the fold. 按摺痕一撕,很容易纸就撕下来了。
- He returned to the fold at his 80's. 他在八十高龄又恢复原来的宗教信仰。
- Fold your arms and sit up straight! 两臂交叉,坐直!
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
