释义 |
〔raphide〕One of a bundle of needlelike crystals of calcium oxalate occurring in many plant cells.酒椰叶纤维:出现在酒椰叶上的针状透明体群中的任何一枝,常出现于多种植物上〔prism〕A transparent body of this form, often of glass and usually with triangular ends, used for separating white light passed through it into a spectrum or for reflecting beams of light.棱镜:这种形状的透明体,多为玻璃制成,通常两端为三角形,用来分解穿过柱体的白光,使光束发生色散或用来反射光线 |