| 单词 | 孔隙 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔bay〕An opening or recess in a wall.壁凹；墙洞：墙上向内凹或向外凸的部分或孔隙美国传统〔gush〕The water gushed forth from the hole in the tank.水从水箱的孔隙中喷出。英汉大词典〔hiatus〕Anatomy A separation, an aperture, a fissure, or a short passage in an organ or a body part.【解剖学】 裂孔，孔：器官或身体部位中的孔隙、隙缝、裂隙或通道美国传统〔limestone〕The local limestone is very porous.当地的石灰岩有很多孔隙。柯林斯高阶〔ostium〕Any of the small openings or pores in a sponge.孔隙：海绵上的小孔或小口美国传统〔porosity〕The ratio of the volume of all the pores in a material to the volume of the whole.孔隙率：一材料中孔隙的总体积与整个材料的体积之间的比率美国传统Rain water falling on a permeable rock such as limestone gradually fills up the pore spaces.落到像石灰石这样的渗透性岩石上的雨水会逐渐灌满里面的孔隙。剑桥国际 |
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