retinoid
1词源 1
2词源 2
构词拆分
retinol词根/词干
+
-oid后缀
Resembling; having the likeness of (usually including the concept of not being the same despite the likeness, but counterexamples exist). · (less commonly) Of, pertaining to, or related to.
词源说明
释义（英文）
名词 Noun