pollen
发音
英 [ˈpɒlən]
美 [ˈpɑːlən]
-
- n.
- 花粉
- [虫]粉面
-
- vt.
- 传授花粉给
- 用花粉掩盖
单词词源
pollen 花粉
来自拉丁语pollen,谷物粉,面粉,来自PIE*pel,面粉,粉末,粉尘,词源同polenta,powder.后引申词义花粉。
双语例句
- 1. The air is pure , with neither pollution nor pollen .
- 空气是那么纯,没有污染物也没有花粉。
- 2. Plan workouts when pollen counts are low .
- 在花粉含量低的时候进行锻炼。
- 3. Pollen samples indicated forests were replaced by fields of cotton and corn .
- 花粉样本也表明森林被棉花地和玉米地所取代。
- 4. Pollen is usually blown to other trees and fertilizes their ovules .
- 花粉通常会被风吹到其它树上使其受精。
- 5. Also , seeds and pollen found in them can help reconstruct previous environments .
- 其中含有的种子和花粉还可以帮助重构先前的环境状况。