花粉

The gas tank, headlight, and blinkers were all made smaller.

油箱，车头灯，眼罩都是规模较小的。

The aqueous extracts from the above- and underground parts of Aerba lupulin, a dominant plant of secondary poisonous weed community on the Mack soil patch of degraded alpine meadow on Qinghai-Tibet plateau, were used to study their inhibitory effects on the seed germination and seedling growth of four graminaceous grass species on the plateau.

采用青藏高原"黑土滩"次生毒杂草群落的优势植物―白苞筋骨草地上部分和地下部分水浸液，对青藏高原高寒地区4种禾草种子萌发、幼苗生长的抑制作用进行了分析。