growth cone

• 生长圆锥,生长锥

growth cone的用法和样例：

例句

1. Taba's growth cones certainly could not cope with this complexity.
   塔巴的生长锥，不用说就知道无法应付这种高复杂度。
2. If the borer has been properly located and drilled into the pith, a record of growth and age is obtainable for that position on the tree.
   如果生长锥放的位置适当，钻入木髓即可得到树木那个部位的生长记录和年龄。