n. 姊妹的丈夫
在线英汉词典

brother-in-law的短语、例句：

brother-in-law (pl -s-in-law/ 5brQTEz In lR:; `brQTLz In 9lR/) 1 brother of one´s husband or wife 大伯子; 小叔子; 内兄; 内弟. 2 husband of one´s sister 姐夫; 妹夫. 3 husband of the sister of one´s wife or husband 姐夫, 妹夫（妻子或丈夫的姐姐或妹妹的丈夫）. =>App 8 见附录8.