hence

hence
/hens; hɛns/ adv
1 from this time 从此时起: a week hence, ie in a week from now 从现在起一星期後.
2 for this reason 因此: I fell off my bike yesterday hence the bruises. 我昨天骑自行车摔倒了--所以青一块、 紫一块的.
3 (arch 古) from here 从此处.

牛津英汉双解词典