She is sweeping with a broom.她在用扫帚扫地.A new broom sweeps clean.新官上任三把火。Returning indoors, he replaced the broom and decided to roll up his bedding.进屋,把笤帚放在原处, 他想往起收拾铺盖.I couldn't afford more than a broom cupboard to ...
Its proboscis has got stuck to a lot of pollen.它的喙上粘了很多花粉。Its proboscis works like a syringe to draw out blood.它的口器工作原理就像注射器抽血.They prey on other invertebrates, which they capture with a unique proboscis.它们用独特的吻捕食其它无脊椎动物...