a heavy crop的用法和样例：
- This more or less throws the tree off balance and may cause it to break apart with a heavy crop.
- Coffee bushes deficient in potash defoliate easily after a heavy crop or during a dry spell.Prolongedm, severe potassium deficiency results in die-back of branches or the death of the entire tree.
- He lugged a heavy handcart along.
- Giving him a heavy slating will do him good.
- A heavy shower drench the campers.
- Industry is a heavy user of electric power.
a heavy crop的相关资料：