immature
🇺🇸
/ˌɪməˈtʃʊr/
🇬🇧
/ˌɪməˈtjʊə(r)/
adjective
R
acting in a silly way like a child
His immature jokes made the meeting less serious.
他不成熟的笑話讓會議變得不那麼嚴肅。
R
not fully grown or developed
The immature fruit is still green and hard.
未成熟的水果仍然是綠色且堅硬的。
translation
行為幼稚的, 未成熟的