| 释义 |
〔auk〕Any of several diving sea birds (family Alcidae) of northern regions, such as the razor-billed auk, having a chunky body, short wings, and webbed feet.海雀：北极地区的一种潜水海鸟（海雀科），如刀嘴海雀，身体矮胖，短翅，蹼足〔bullmastiff〕A large, heavy-set, powerful dog of a breed developed from the bulldog and the mastiff.牛头獒：一种大的，身体矮胖的，强壮的狗，是牛头犬与獒的杂种 |