retain
v. 保持,保留;保存,储存;记住;付定金聘定(尤指律师);留用(员工)
第三人称单数 retains
现在分词 retaining
过去式 retained
过去分词 retained
例句
He struggled to retain control of the situation.
他曾努力保持对局势的控制。
《牛津词典》
She has a good memory and finds it easy to retain facts.
她记忆力好,很容易记住事情。
Daily facial exercises help to retain the skin's elasticity.
每日的面部运动有助于保持皮肤弹性。
《柯林斯英汉双解大词典》