poor growth

• 生长缓慢

poor growth的用法和样例：

例句

1. Lack of sun retards plant growth.
   光照不足则植物生长缓慢。
2. Mature Christmas Island red crabs probably moult only once a year, as their growth rate slows.
   成年圣诞岛红蟹或许一年只蜕一次壳，因为它们生长缓慢。