Several authors have noted that flower and cone production should curtail wood increment . 几位作者都注意到，花和球果的产生会削弱木材的生长。
He took his notebook, tore several pages out of it and twisted them until they formed a stiff cone . 他把笔记本掏出来，撕下几张纸，搓成一个破纸锥。
Light to moderate losses of pine and spruce cones are occasionally caused by squirrels . 松树和云杉球果有时会遭到松鼠为害引起轻度或中等程度的损害。
The rocket climbs upward and onward, with an artificial satellite cradled in its nose cone . 随带装在其前端锥形体内的一颗人造卫星，火箭一直向上，向前爬升。
That region of the plate is quite small and so the cone of diffracted rays, for the most part, misses it . 相板上的这一区域是很小的，因此衍射光线锥的绝大部分不通过它。
It is found experimentally that the eye behaves as though the "outputs" of the three types of cones are additive . 实验发现，人眼具有把三种锥状细胞的“输出”相加的特性。
Presently the secretary of the gun club appeared at the top of the cone in a triumphant attitude . 只一会儿的工夫，大炮俱乐部的秘书就以胜利者的姿态，在圆锥体的顶端出现了。
Since we can't specify lx and ly, the vector l can lie anywhere on the surface of a cone whose axis is the z axis . 由于不能确定Lx和Ly，矢量L可以处于以Z轴为轴的圆锥体面上任意处。
A series of seismographs are arranged with their direction of vibration along the generators of a cone with vertical axis . 一组地震仪的振动方向是与具有垂直轴的锥体拾震器方向一致的。
