退黑激素
tuì hēi jī sù
Pinyin

Definition

退黑激素
 - 
tuì hēi jī sù
  1. melatonin

Character Decomposition

Related Words (20)

yuán sù
  1. 1 element
  2. 2 element of a set
  3. 3 chemical element
cì jī
  1. 1 to provoke
  2. 2 to irritate
  3. 3 to upset
  4. 4 to stimulate
  5. 5 to excite
  6. 6 irritant
yīn sù
  1. 1 element
  2. 2 factor
  3. 3 classifier: 个 gè
gǎn jī
  1. 1 to be grateful
  2. 2 to appreciate
  3. 3 thankful
jī dòng
  1. 1 to move emotionally
  2. 2 to stir up (emotions)
  3. 3 to excite

Idioms (20)

一条路走到黑
yī tiáo lù zǒu dào hēi
  1. 1 lit. to follow one road until dark (idiom)
  2. 2 fig. to stick to one's ways
  3. 3 to cling to one's course
不知进退
bù zhī jìn tuì
  1. 1 not knowing when to come or leave (idiom); with no sense of propriety
勤俭朴素
qín jiǎn pǔ sù
  1. 1 hardworking, thrifty, plain, and simple (idiom)
天下乌鸦一般黑
tiān xià wū yā yī bān hēi
  1. 1 all crows are black (idiom)
  2. 2 evil people are bad all over the world
尸位素餐
shī wèi sù cān
  1. 1 to hold a sinecure (idiom)