stepbrother
英 ['stepbrʌðə] 美 ['stɛpbrʌðɚ]
- n. 同父异母的兄弟；同母异父的兄弟
词态变化
复数: stepbrothers;
英文词源
- stepbrother (n.)
- also step-brother, mid-15c., from step- + brother (n.).