5,794 个单词和短语 · 21 个主题

词汇

trial and error

n.L2 进阶B2

反复试验;试错

英文释义 a way of finding a solution by trying methods and learning from attempts that fail

作答后解锁

在休闲、新排位或单人练习中遇到这个词并作答,就能解锁完整词条。