第二代杂种

文昌鱼的实验室繁育及子二代获得

大鲵野生亲代与人工繁育子二代的随机扩增多态DNA分析(英文)

second

second message

second-hand

fixed splitting of second heart sound

second-order stationary【数】

passive smoking; second-hand smoking

second crop

second-order