flavorless
adj. 无滋味的；无趣味的
同义词
参考例子
1.You made very diluted (thin, flavorless) soup.
你煮的汤很淡。
2.They are odorless and flavorless sedatives which can be easily mixed into a drink or punch bowl.
他们是无味无臭和镇静剂可轻易混入饮料或潘趣酒杯。
3.Avoid soft, mottled, or bruised fruits, as they are likely to be watery and quite flavorless, and will spoil rapidly.
避免软性，呈杂色，或被擦伤的果子，因为他们所含的水和相当无滋味时，并且迅速地破坏。
英文解释
adj.
1.lacking taste or flavor or tang
网络释义
flavorless
无味的; 无滋味的; 没有味道的;
The Flavorless Chocolate Cake
一块没味道的巧克力蛋糕;