褪黑素

Words sharing a character

• 黑色 hēisè black
• 黑暗 hēiàn dark
• 黑客 hēikè hacker (computing) (loanword)
• 黑夜 hēiyè night
• 黑白 hēibái black and white
• 黑马 hēimǎ dark horse
• 黑手 hēishǒu (fig.) malign agent who manipulates from behind the scenes
• 黑板 hēibǎn blackboard
• 黑心 hēixīn ruthless and lacking in conscience
• 乌黑 wūhēi jet-black