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.
微粉數量在不同不育系之間、不同播期之間、不同開花時期之間存在顯著或極顯著差異。 - Vigor and Hybridizing Ability of Trace Pollen of Temperature-sensitive CMS in Chinese Cabbage
溫度敏感大白菜胞質雄性不育系微量花粉活力研究 - There is a high pollen count in the air.
空氣中有很高的花粉計數。 - I can't trace that letter you sent me.
我找不到你寄給我的那封信。 - He spoke without a trace of emotion.
他說話時毫不動感情。