Multilevel security
[计] 多级安全性
🧩 词语组成解析
multilevel
['mʌltəˌlevəl]
n. 多级;多层次;
🗣️ 情景例句
You really must try and take more care.
你一定要更当心一点。
A fool's heart dances on his lips.
愚人心坦荡，挂在嘴唇上。
She was intended to play a leading role in the growing might of Sweden.
目的就是要在不断增长的瑞典势力中起主导作用。