点击下方单词,选择对的这个单词
1. 有自动保险装置的;具有自动防故障性能的Something that is fail-safe is designed or made in such a way that nothing dangerous can happen if a part of it goes wrong.
1. a mechanism capable of returning to a safe state in case there is a failure or malfunction
多通过句子记忆单词，而不是单独死记硬背。
