Longrich discovered a t. rex fossil with large tooth gouges in it.

Longrich发现一具霸王龙的化石上有许多大大的牙印。

youdao

Shampoo your hair, and then pour the egg mixture into your hair, using a large-tooth comb to help distribute it.

用洗发水洗发，然后将混合液倒入头发中，用宽齿梳子帮助分散开。

youdao

There's decay under a large filling. The decay is into the pulp of the tooth.

在你牙齿原来大块填补物下边也有龋坏了。龋坏已经到了牙髓。

youdao

He said there were also "major areas of challenge" including disappointing breast feeding rates, large variations in preventable tooth decay in children, high death rates from lung diseases and a large amount of preventable cancers and cardiovascular disease.

BBC: Guernsey health profile released

This has been successful in large part because it contrasts with the policies of his predecessor Chen Shui-bian, who fought tooth and nail for Taiwan's acceptance as a regular member of the international community.

WSJ: Interview with Ma Ying-jeou: Taiwan's D��tente Gamble