单词：pollen grain
pollen grain的用法和样例：
例句
- Pollen grain trilobate in polar view.花粉粒三裂在极面观。
- The contents of the pollen grain represent the male gametophyte.花粉粒为雄性配子体。
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影视英文歌曲
从一粒沙子看到一个世界 从一朵野花看到一个天堂 A Grain of Sand by William Blake To see a world in a grain of sand, And a heaven in a wild fllower, Hold infinity in the palm of your hand, And eternity in an hour. 一粒沙子-威廉
双语有声阅读