C2 the young of an animal(动物的)幼崽,崽兽
In the case of the guinea pig, the number of offspring varies between two and five.以豚鼠为例,它一胎产2到5个幼仔。
C2 humorous or formal a person's children(人的)后代,子女,子嗣
Tom's sister came over on Saturday with all her offspring.汤姆的姐姐星期六带着她的一大群子女过来串门。