toothpaste的音标：toothpaste的英式发音音标为：['tu:θpeɪst]toothpaste的美式发音音标为：['tuθˌpest]...

The sands [ grits ] in the cooked rice made my tooth ache.米饭里的砂粒硌痛了牙.I was in agony with tooth ache.我牙疼极了.You can't feel at ease with a tooth ache.牙痛时说什么你也不会好受的....

toothpick的复数形式为：toothpicks...

...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...