Pallen
基本解释
- n.帕伦
英汉例句
- On the ground fully pile up the pallen leaves.
地上堆满了落叶。 - Pallen leaves during trees autumns.
树木秋天时落叶。 - The most common cause is pallen pollen .
最常见的就是花粉。 - The grass is gradually dried-up and withering and pallen leaves.
草渐渐干枯、枯萎并落叶。 - Trees usually produce pallen pollen in the spring, grasses in the summer and witts weeds in the fall as part of reproductive process.
春天的树木，夏天的草和秋天的杂草在他们繁殖过程中常常会产生花粉。