symbol
n
1 ~ (of sth) image, object, etc that suggests or refers to sth else; emblem 象徵; 标志
The cross is the symbol of Christianity. 十字架是基督教的标志.
The lion is the symbol of courage. 狮子是勇武的象徵.
2 ~ (for sth) mark or sign with a particular meaning, eg plus and minus signs in mathematics, punctuation marks, musical notation, etc 符号, 记号(如数学中的加减号、 标点符号、 乐谱等)
On maps, a cross is the symbol for a church. 在地图上, 十字符号代表教堂.
Au is the chemical symbol for gold. `Au'是金的化学元素符号.
algebraic signs and symbols 代数符号.
Marsabbr. master attitude reference system 主要态度参考系统;midair retrieval system 中空恢复系统;military affiliated radio system 军用附属无线电系统;mathematics anxiety rating scale 数学焦虑等级刻度;
n. 毁坏,损坏,玷污( mar的名词复数 );
v. 毁坏,损坏,玷污( mar的第三人称单数 );
needlessadj. 不需要的;不必要的;无用的;多余的;
adv. 不需要地;不必要地;
n. 不需要;不必要;