雄蕊群着生在联合的花冠上.The androecium is borne on the fused corolla.花药是花的雄蕊上带花粉的部分.Anther is a part of a flower that contains the pollen.花丝:1.被子植物中,雄蕊支撑花药的柄.Filament 1 . The stalk of the stamen bearing the anther in angiosperms....
The company is the world's largest destroyer of tropical forests.该公司对热带雨林的破坏位居世界之首。Tropical colours may look rather harsh in our dull northern light.热带色彩在我们北方暗淡的光线下可能显得有点刺目。Tropical storm Marco is pushing northward ...
Leftover food and unwashed dishes cover the dirty counters.台面上又脏又乱，尽是残羹剩菜和未洗的盘子。They looked pale and unhealthy, with unwashed hair and sunken cheeks.他们脸色苍白，精神不振，头发脏乱，两颊深陷。a pile of unwashed dishes一堆未洗的碟子...