stepsister
US /ˈstepˌsɪs.tɚ/
UK /ˈstepˌsɪs.tɚ/

名词
1.
继妹, 继姐
a daughter of one's step-parent by a previous marriage
示例:
•
My stepsister and I get along really well.
我和我的继妹相处得很好。
•
She introduced her stepsister to the family.
她把她的继妹介绍给了家人。
在 Lingoland 学习这个单词