un
a
lloyed
1
纯的, 无杂质的
pure and free from any other elements or substances
- The jeweler confirmed that the gold ring was unalloyed, making it quite valuable.
珠宝商确认那枚金戒指是未合金的，这使得它相当有价值。
- Her happiness was unalloyed, free from any tinge of doubt or sadness.
她的幸福是纯粹的，没有一丝怀疑或悲伤的痕迹。