suboptimal
🇺🇸
/ˌsʌbˈɑːptɪməl/
🇬🇧
/ˌsʌbˈɒptɪməl/
adjective
R
not as good as it could be
The suboptimal weather conditions made it difficult for the athletes to perform at their best.
不佳的天气条件使得运动员很难发挥出最佳水平。
translation
次优