unsuccessfully
UK/,ʌnsək'sɛsfəli/US
A2
释义
adv.
Without achieving the desired result
失败地，徒劳地
词根拆分
词根派生un-不，逆转
+
successfully在...下面，次级
=unsuccessfully
un-（不）+ successfully = 失败地。透明派生。
例句
- 1.
She unsuccessfully tried to reach him all morning.
她整个上午都没能联系上他。