单词immature
adj.: 不够老练的；未长成的；发育未全的
网络: 不成熟的；幼稚；未成熟的
（行为）不成熟的，不够老练的，幼稚的:
behaving in a way that is not sensible and is typical of people who are much younger
未长成的；发育未全的:
not fully developed or grown
不够妥当
〔地〕幼年的,未成年的
不成熟,不成熟的,未成熟的;稚气,很幼稚的
【地质学;地理学】幼年的,未成年的
生硬的
未完成的,不完全的,粗糙的
发育不全的未成年的
adj.youngundevelopedsmallunformedjuvenile
adj.mature
Drug disposition is inadequately studied in this population, but when studied it is usually immature compared with that of term newborns.
药物处置不当的研究是在这个人口，但是，当研究通常是不成熟的比较与足月新生儿。
It was an inexperienced, immature driver who felt that he was invincible, driving at night with a carload of kids.
出事的司机缺乏经验而且年轻，他却认为自己无所不能，他在晚间驾驶，车上坐满了孩子。
Thus, coming into a university from industry, one is surprised to see that entering pupils are treated as young and immature.
因此，从工业领域来到大学，其中的一个惊奇就是看到了灌输给小学生的都是些使其变得年轻和幼稚的东西。
As the immature egg grew inside the follicle, it produced hormones just as it would inside a woman"s body.
随着这个不成熟的卵在卵泡中不断成长，它就会像在女人体内一样产生荷尔蒙。
I enjoy listening to the songs he writes and, although the lyrics are sort of immature, they come straight from the heart.
我喜欢听他写的歌，虽然歌词有点不成熟，但那是直接发自内心的情感。
Qi believes there has been a lack of a real supervision system under the current stock market and an immature credit system.
祁斌认为，在市场经济体制不完善、社会信用体系不完整的大背景下，我国资本市场尚未形成真正的资本约束机制。
"If your child is too emotionally immature to understand the risks, then you need to be a bit more protective, " says Bayley.
“如果你的孩子因为感情不成熟不能理解危险状况，你有必要采取更多保护措施，”Bayley说。
Write one run acting as immature of question a bit, the above-mentioned characters are enough to see my mood orbit for a long time.
写了一篇有点跑题的未完成之作，以上的文字足够看到我很久的心情轨迹了。
This season, Arsenal seems to be little changed, so what exactly is a means to let the gunmen out of their immature, to be mature?
本赛季，阿森纳似乎有点脱胎换骨，那么究竟是用了什么手段让枪手们摆脱稚嫩，走向成熟呢？
His mother, confounded by her immature but overly and irreverent son, had sent him to finish his studies in a Catholic school in Santiago.
他的母亲对早熟而叛逆的儿子感到头疼，把他送到了圣地牙哥的一所天主学校去完成他的学业。