focal chord焦弦
focal epilepsy焦点性癫痫;局部性癫痫;局限型癫痫;范围型癫痫
focal awareness集中意识;焦点意识;焦点意知;焦点觉知
focal myoclonus局灶性肌阵挛
focal attention集中注意;中注意;焦点注意;注意力
focal radius焦半径
focal sphere焦球;[地震] 震源球;震源圈
focal points教学重点;研究热点;训练重点;协调中心
focal isolation焦点隔离法;焦聚分光
Results Focal renal fibrosis was found in two genotypes with aging.
结果两种基因型小鼠随增龄肾组织内出现局灶性纤维化改变。
参考来源 - 细胞型局灶节段性肾小球硬化症的病理变化及其细胞周期调控蛋白的表达 The morphological characteristics and expression of cell cycle regulatory proteins in cellular variants of idiopathic focal segmental glomerulosclerosisThe cam mechanism is conamonly used in focal system now. The cam mechanism is bulky,inefficient and low accuracy.
调焦机构是变焦距镜头中重要的组成部分,目前对变焦距镜头的调焦主要采用凸轮机构的变焦方式,其缺点是体积大、效率低、精度差。
参考来源 - 一种高精度调焦机构设计ADJ（形容词） Focal is used to describe something that relates to the point where a number of rays or lines meet. 焦点的 [ADJ n]
...the focal plane of the telescope.
...望远镜的焦平面。
ADJ（形容词） Focal is used to describe something that is very important. 非常重要的 [ADJ n]
...one of the focal centres of the Far East.
...远东的中心地区之一。