He shook his head, then rolled up his tracksuit leg to reveal an inky series of scratchings covering his calf, which depicted... I don't really know what.
他摇摇头，然后卷起运动服裤腿，露出他小腿上覆盖的一系列墨水划痕，画的是…… 我实在看不出来是什么。
2
The moon was rising in the inky sky.
月亮升起在墨似的夜空中。
《柯林斯英汉双解大词典》
3
She smiled while slurping the inky noodles, while dissecting the antennaed prawns.