40 是视野角度（FOV），就像你睁大眼睛还是眯着眼睛看。
Source: Computational Materials Science, Volume 267
。业内人士推荐WPS下载最新地址作为进阶阅读
addSolidGeometry(new THREE.SphereGeometry(radius, widthSegments, heightSegments));，详情可参考搜狗输入法2026
SourceTargetIdentical in N fontsⅰ (U+2170)i36ⅴ (U+2174)v36ⅹ (U+2179)x36ⅼ (U+217C)l38ⅽ (U+217D)c36ⅾ (U+217E)d36ⅿ (U+217F)m36