substituting

substituting

['sʌbstitju:tiŋ]

n. 取代
动词substitute的现在分词形式

例句与用法:

Acting or serving in place of someone or something else; substituted.

替代的代替某人或某物活动的或服务的; 替代的

A cryptographic system in which units of plain text of regular length, usually letters, are arbitrarily transposed or substituted according to a predetermined code.

密码一种密码系统,其中固定长度的明文里的单元,通常为字母,被任意倒置或按事先确定的符号系统替换

词形变化:

形容词: substitutable | 名词: substitutability | 动词过去式: substituted | 动词过去分词: substituted | 动词现在分词: substituting | 动词第三人称单数: substitutes |

英语宝典
考试词汇表