brush的复数形式(toothhbrush中文怎么写)

toothbrush [英][ˈtu:θbrʌʃ][美][ˈtuθˌbrʌʃ]n.牙刷; 复数：toothbrushes例句：

1、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。

2、I don 't share my toothbrush.我可不会分享自己的牙刷。

3、He has refused to let me use his toothbrush.他拒绝让我使用他的牙刷。

4、Have you brought your toothbrush with you?你带牙刷来了吗？

5、A study on the distribution of helicobacter pylori in toothbrush幽门螺杆菌在使用的牙刷上分布的研究