trace-pollen
基本解释
- 微量花粉
英汉例句
- There are great or remarkable differences in the number of trace pollen among sterile lines,different sowing times and different florenscences.
微粉数量在不同不育系之间、不同播期之间、不同开花时期之间存在显著或极显著差异。 - Vigor and Hybridizing Ability of Trace Pollen of Temperature-sensitive CMS in Chinese Cabbage
温度敏感大白菜胞质雄性不育系微量花粉活力研究 - There is a high pollen count in the air.
空气中有很高的花粉计数。 - I can't trace that letter you sent me.
我找不到你寄给我的那封信。 - He spoke without a trace of emotion.
他说话时毫不动感情。