The middle cerebral artery and it is centralbranches were investigated by transmission electron microscope.
电镜观察大脑中动脉及其中央支超微结构的变化。
2
Cold is specially dangerous to citrus trees. Agricultural specialists at the University of California suggest putting paper or cloth around the trunk and centralbranches of young citrus trees.
寒冷对柑橘树特别危险。加利福尼亚大学的农业专家建议用纸和外套包裹小柑橘树的树枝和树干。
3
Connect your main branches to the central picture and connect your second-and-third-level branches to the first and second levels, etc.