在英文中,"老虎体型硕大"可以用以下几种表达方式来描述:

"huge",意思是巨大的,例如:
The tiger had a huge body. (这只老虎体型硕大。)
"massive",意思是巨大的,例如:
The tiger's body was massive. (老虎的体型非常巨大。)
"enormous",意思是极大的,例如:
The tiger had an enormous body. (这只老虎体型极大。)

来源:这些词都有"大"的意思,都可以用来描述物体的大小。"Huge"和"massive"来自中古英语,"enormous"来自拉丁语。