toothpick的复数形式为：toothpicks...

sabre-toothed的音标：sabre-toothed的英式发音音标为：['seɪbəˌtu:θt]sabre-toothed的美式发音音标为：['seɪbəˌtuθt]...

toothpicks的音标：...

...an old toothbrush.一把旧牙刷The toothbrush gently removes plaque without damaging the gums.这种牙刷可以温和去除牙菌斑而不损伤齿龈。As soon as the bristles on your toothbrush begin to wear, throw it out.牙刷毛一开始磨损，就把它扔掉。He was short and tubby an...