Retrieval environment
[计] 检索环境
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
🗣️ 情景例句
What are you going to do about your appointment
那怎么办
Waste of time is the most extravagant and costly of all expenses.
浪费时间是一切花费中最奢侈豪华的费用。
Certainly. The woolen ones are hanging here, and the cotton ones are hanging there.
当然欢迎。这儿挂着的是羊毛衫，那儿挂着的是棉毛衣。