请输入您要查询的英文单词:
单词
serotonin
释义
serotonin
ser
o
to
nin
/
ˌsɛrəˈtoʊnɪn
/
noun
[uncountable]
Etymology
ETYMOLOGY
serotonin
Origin:
1900-2000
serum
+
tonic
+
-in
science
,
biology
a chemical in the body that helps carry messages from the brain
随便看
smattering
smear
smear campaign
smeary
smell
smelliness
-smelling
smelling salts
smelly
smelt
smelting
smidgen
smile
smiley
smiley face
smiling
smilingly
smirk
smite
smith
-smith
Smith, Adam
smithereens
Smith, John
Smith, Joseph
英语词典包含48224条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/3/18 16:04:31